一清二楚

　　The accounts don’t seem to be as clear as crystal.

　　一意孤行

　　That boy is always going his own way. He won’t listen to his parents’ advice.

　　一落千丈

　　My son’s schoolwork has gone to pot. He really lets me down.

　　一鳴驚人

　　His performance at school really comes as a bombshell.

　　一諾千金

　　He never goes back on his word. He is as good as his word.

　　一時(shí)興起

　　Don’t always do things by fits and snatches.

　　一蹴可及

　　You should know that it is impossible to make it at one stroke.

　　一籌莫展

　　I really have no idea what to do. Now I am at my wit’s end.

　　一覽無(wú)遺

　　If you stand here looking down at the city. The wonderful scene will be in full view.

　　一竅不通

　　What you said is all Greek to me.

　　筆記：

　　wit’s end:技窮

　　一視同仁

　　He treats everyone across the board.

　　一模一樣

　　These twins look as like as two peas.

　　一時(shí)興起

　　He does everything on the spur of the moment.

　　九死一生

　　to have a hair-breadth escape

　　九牛一毛

　　Compared with mine, his was simply a drop in the bucket.

　　人生如夢(mèng)

　　Life is but a dream.

　　人生自古誰(shuí)無(wú)死

　　Death comes to all men.

　　人生百歲古來(lái)稀

　　It is seldom that a man lives to be a hundred years old.

　　人定勝天

　　Man can conquer nature.

　　人不可貌相

　　Appearances are often deceptive./ Never judge a look by its cover.

　　【筆記】across the board：包括一切地, 全面地

　　on the spur of the moment：一時(shí)沖動(dòng)地, 立刻

　　a drop in the bucket：滄海一粟

　　conquer：征服，占領(lǐng)，戰(zhàn)勝，得勝。

　　【常用短語(yǔ)】①divide and conquer：分步解決，分治

　�、趕toop to conquer： 降低自己的身分去...