逗号后面为什么用that而不用which，不要误用which替代强调结构中的th...，which,that,单词记忆法、语法用法，与which,that, 相关例句、名人名言

which单词相关例句：

Music is the only language in which you cannot  say a mean or sarcastic thing.John Erskine, American educator——音乐是唯一不能用及表达卑鄙的或讽刺的事物的语言。美国教育家  厄斯金  J
The brotherly spirit of science , which unites into one family all its votaries of whatever grade ,and however widely dispersed throughout the different quarters of the globe.——Franklin Rosevelt, American president 科学的博爱精神把分散在世界各地、各种热心科学的人联结成一个大家庭。美国总统 罗斯。.F.
Gossip is that which no one claims to like-but everybody enjoys. 没人自称喜欢听闲话，可是闲话人人都爱听。
We can not tell the precise moment when friendship is founded, As in filling a vessel drop by drop, there is at last a drop which makes it run over ; so in a serics of kindness there is at last one which makes the heart run over.——James Boswell, British writer 我们无法讲出友谊缔造的确切时刻，就像一点一滴地倾注一个容器一样，终有一滴使容器满溢；因此，面对接二连三的好意，终有那么一次会动人心弦，情谊洋溢。英国作家 博斯韦尔,J.
A state which dwarfs its men ,in order that they may be more docile instruments in its hands even for beneficial purposes will find that with small men no great thing can really be accomplished.——John Stuart Mill, British economist  一个政府压制它的人民，以使他们成为自己手中的驯服工具——即便是为了正当的目的——它也会发现，靠受压制的人是不可能真正成就什么大事的。英国经济学家 穆勒J.S.  
How many a pear which presents a blooming face to the would is rotten at  the core, How many an innocent-looking apple, is harbouring a worm in the bud,. But the orange has no secret faults. Its outside is a mirror of its inside. Allen.A.Milne,American writer——表面鲜嫩可爱，内核变坏的梨子在这个世界上不知有多少。看上去纯净无瑕内心早就长了虫的苹果，在这个世界上不知有多少。然而橙子却毫无缺点可以隐瞒，它的外部就是它内心的一面镜子。美国作家  米尔恩.A.A
A fool may throw a stone into a well which a hundred wise men cannot pull out. 一愚所失，百智难回。
That is not good language which all understand not. 不是人人都懂的语言不是好语言。
That which is striking and beautiful is not always good, but that which is good is always beautiful. 美丽而引人注目的东西不一定都善良，但善良的东西总是美丽的。
That is a good book which is opened with expectation and closed with profit. 好书开卷引人入胜，闭卷使人得益。
that单词相关例句：

We should put aside and postpone all other reforms; that we  have but one task-----the istruction of the people, the diffusion of education, the ecourgement of science----on that day a great step will have then been taken in our rgenerion.Leon Gambetta, French educator——我 们应该把一切改革先放下。我们只有 一项任务，就是教育人民，普及知识、倡导科学。这一天到来之时，便是我们振国兴邦之日。法国教育  爱甘必大  L
Freedom is the freedom to say that two plus two makes four. If that is granted, all else follows.——Ceorge Eric Blair Orwell.British novelist  自由是指人们有说“2+2=4”的自由，有了这一保证，其他一切便会随之而来。英国小说家奥韦尔 .G.E.B.  
I have long since abandoned the notion that higher education is essential to  either success or happiness. Hot houses of learning do not always grow anything edible.Robert Moses, American state govenment officer——我早已抛弃了这种观念：高等教育是通往成功或者幸福的必由之路。知识的“温室”并不总能生长可供食物用的粮食。美国州政府官员  摩西  R
No one can degrade us except ourselves; that if we are worthy, no influence can defeat us.——B.T.Washington, American educator除了我们自己以外，没有人能贬低我们。如果我们坚强，就没有什么不良影响能够打败我们。美国教育家   华盛顿 B T
It is impossible that a man who is false to his friends should be true to his country. 对朋友不义，不可能对国家效忠。
What weakness is it that you can never tolerate?---Sycophancy and servile flattery. 你最不能容忍的缺点是什么?----奴颜婢膝.
The most normal and the most perfect human being is the one who most thoroughly addresses himself to the activity of his best powers ,gives himself most thoroughly to the world around him ,flings himself out into the midst of humanity ,and is so preoccu pied by his own beneficent reaction on the world that he is practically unconscious of a sep arate existence...  最正常、最完美的人就是那彻底投身于自己最擅长的活动的人，是那完全献身于周围世界的人，是和群众打成一片的人。他完全专心致志于他对世界的有利作用，以致于几乎意识不到自己与世界还存在距离……  Frences E .C. Willard. American Social activist   美国社会活动家拉德，F。E。C。  
We are in bondage to the law in order that we may be free. 我们受法律约束，为的是可以自由。
The world can be changed by man's endeavor, and that this endeavor can lead to something new and better .No man can sever the bonds that unite him to his society simply by averting his eyes . He must ever be receptive and sensitive to the new ; and have sufficient courage and skill to novel facts and to deal with them . (Franklin Roosevelt , American President )——人经过努力可以改变世界，这种努力可以使人类达到新的、更美好的境界。没有人仅凭闭目、不看社会现实就能割断自己与社会的联系。他必须敏感，随时准备接受新鲜事物；他必须有勇气与能力去面对新的事实，解决新问题。(美国总统 罗斯福建. F.)  
He that boasts of his own knowledge proclaims ignorance. 夸耀知识实乃无知。