361. in the hands of由…掌握，控制，负责

　　362. live from hand to mouth勉强度日，现挣现吃

　　363. at the head of在…的前头

　　364. head for(=move towards)向…方向前进

　　365. hear of(=know about)听人说起，听说过

　　366. at heart(=in reality)内心里，实际上

　　367. in one's heart(of hearts)内心深处，事实上

　　368. by heart(=by memory)熟记，背(诵)

　　369. to one's heart's content尽情地

　　370. with all one's heart全心全意地，真心实意

　　371. hinder…form(=stop…from)阻碍，使……不能做

　　372. be(go)on holiday在(去)度假;go on holiday = go for a holiday

　　373. be(feel)at home(=to be comfortable;not feel worried)感觉合适，无拘束，熟悉

　　374. be honest in诚实

　　375. in one's honour(or in honour of)祝贺，纪念

　　376. on one's honour以某人的名誉担保

　　377. hope for希望(某事发生)，希望有

　　378. to one's horror令某人感到恐惧的是

　　379. in a hurry(=hastily)匆忙地

　　380. be identical with(=exactly alike)和完全相同

　　381. be identified with被视为与…等同

　　382. in ignorance of不知道…

　　383. be ignorant of(= lacking knowledge)对…不了解，不知道

　　384.(an)impact(on)对…的强烈影响

　　385. impose…on把…强加给

　　386. impress…on给…留下印象

　　387. make(leave)an impression on sb. =give sb. an impression给…留下印象

　　388. under the impression that有……的印象，认为

　　389. improve sth.(make sth. better)把原物改进;improve on(=produce or be sth. better than…)另做一物比原物更好

　　390. improve in(=get better)有改进，好些