Time past cannot be called back again.
光阴一去不复返。
All time is no time when it is past.
光阴一去不复返。
One today is worth two tomorrows.
一个今天胜似两个明天。
The morning sun never lasts a day.
好景不常；朝阳不能光照全日。
Pleasant hours fly past.
快乐时光去如飞。
Happiness takes no account of time.
欢娱不惜时光逝。
The day is short but the work is much.
工作多，光阴迫。
Never deter till tomorrow that which you can do today.
今日事须今日毕，切勿拖延到明天。
Have you somewhat to do tomorrow,do it today.
明天如有事，今天就去做。
To save time is to lengthen life.
节省时间就是延长生命。
Everything has its time and that time must be watched.
万物皆有时，时来不可失。
Work today,for you know not how much you may be hindered tomrrow.
今朝有事今朝做，明朝可能阻碍多。
Knowledge is power.
知识就是力量。
Wisdom is more to be envied than riches.
知识可羡，胜于财富。
Doubt is the key of knowledge.
怀疑是知识之钥。
If you want knowledge,you must toil for it.
若要求知识，须从勤苦得。
A little knowledge is a dangerous thing.
浅学误人。
It is good to learn at another man’s cost.
前车可鉴。
Wisdom is to the mind what health is to the body.
知识之于精神，一如健康之于肉体。
Experience is the best teacher.
经验是最好的教师。
Practice makes perfect.
熟能生巧。
Experience without learning is better than learning without experience.
有经验而无学问，胜于有学问而无经验。
Seeing is believing.
百闻不如一见。
Business is the salt of life.
事业是生命之盐。
Business makes a man as well as tries him.
事业可以考验人，也可以造就人。
Never think yourself above business.
勿自视过高；不要眼高手低；永远不要认为自己是大
才小用。
Do business,but be not a slave to it.
要做事，但不要做事务的奴隶。
Everybody’s business is nobody’s business.
众人的事就是无人过问的事。
Work makes the workman.
勤工出巧匠。
Better master one than engage with ten.
会十事，不如精一事。
A work ill done must be twice done.
首次做不好，必须重新搞。
They who cannot do as they would,must do as they can.
不能如愿而行，也须尽力而为。
64.If you would have a thing well done,do it yourself.
想把事情来做好，就得亲自动手搞。
65.He that doth most at once doth least.
什么都想一次做完，结果一件也做不完；贪多嚼不
烂。
66.Do as most men do and men will speak well of thee.
照大多数人那样干，人们会把你称赞。
67.What may be done at any time will be done at no time.
在任何时候都可做的事情，总是在任何时候都不
做的事情。
68.Better late than never.
迟做总比不做好。
69.Whatever is worth doing at all is worth doing well.
凡是值得做的事，就值得做好。
70.The shortest answer is doing the thing.
最简短的回答就是一个“干”字。
71.Action is the proper fruit of knowledge.
行动是知识之佳果。
74.It is right to put everything in its proper use.
凡事都应用得其所。
75.Affairs that are done by due degrees are soon ended.
按部就班，事情很快就做完。
76.All work and no play makes Jack a dull boy.
只工作，不玩耍，聪明小孩也变傻。
77.Work bears witness who does well.
工作能证明谁做的好。
78.It is not work that kills,but worry.
工作不会伤身，伤身乃是忧虑。
79.He that will not work shall not eat.
不工作者不得食。
80.Business is business.
公事公办。
82.Put your shoulder to the wheel.
努力工作。
83.Never do things by halves.
做事不要半途而废。
84.In for a penny,in for a pound.
做事一开头，就要做到底；一不做，二不休。
85.Many hands make quick work.
人多干活快。
86.Many hands make light work.
众擎易举。
87.A bad workman quarrels with his tools.
技术拙劣的工人抱怨自己的工具。
90.Care and diligence bring luck.
谨慎和勤奋带来好运。
91.Diligence is the mother of good fortune.
勤勉是好运之母。
94.No root,no fruit.
无根就无果。
95.Idle people (folks) have the most labour (take the most pains).
懒人做工作，越懒越费力。
96.Sloth is the key of poverty.
惰能致贫。

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　　七年级书上的一些重要语法
1.She likes listening to music.
2.I was born in Shanghai,but I live in Beijing now.
3.Many girls are good at dancing.
4.He is the newest member in it.
5.Your new friend sounds great!
6.What are you going to do today?
7.Some dogs just don't know how to have fun.
8.There are mant nice people in my class.
9.My new classmates are all nice to me.
10.I spend about 2 hours a day doing me homework.
11.She is very busy and does have much time to talk with her friends.
12.We will have a trip next Monday,from 1p.m. to 5 p.m.
13.Thank you for drganizing the class trip.
14.We would like to go to Beijing Zoo in Xicheng District.
15.We are all looking forward to a great day out!
16.What do you think of your new school?
17.Maybe you need to practise it more.
18.We play a game called"trick or treat"
19.If they don't give us a treat,we can play a trick on them.
20.We wear special costumes with masks.
21.Sometimes we paint our faces and people don't know who we are.
22.My family always have a party on the evening of October 31st.
23.Here is what I do erery day.
24.I go to my bowl many times a day.
25.What sbout fish?
26.It's very easy for me to get tired when I dance.
27.I seldom eat sweet snacks like cake,sweets or drink Coke between meals.
28.It's my first time to see it and I am very excited.
29.They put candles in them so the light shines through the eyes,the nose and the teeth.
30.How often does Kitty dance?
31.How long does Kitty dance for every day?
32.How much TV do you watch every day?
33.I love hamburgers,but I don't eat them any more.
34.Good luck with your new diet and lifestyle.
35.There are no calories in water,so you can drink it without getting fat.
36.There's a discount on last yesr's card.
37.I'll take them.
38.We can find something good for him in a sport shop.
39.He always does so.
40.Don't stay out too late.
41.The mall is a really fun place to go.
42.They must be light and comfortable.
43.What's going on with your poster?

这些是七年级上的重要语法

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　　Shit! Fuck! Son of Bitch! Bastard! Jerk! Wretch!

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　　What's this?
It's a footboll.
Good idea!
Have a good time.
I'm a teacher.
thanks!
you're welcome!
good afternoon!