351.get (fall) into the habit of养成了……的习惯
352.come to a halt (=stop) 停止;停住
353.at hand在手边，眼前(附近)
354.be guilty of犯有……罪或过失
355.be in the habit of习惯于
356.break off (a habit)改掉(某种习惯)
357.break sb. of (a habit)使某人改掉(某习惯)
358.by hand用手工(做)
359.hand in glove (with)狼狈为奸，密切合作
360.in hand 1)在手边2)(=under control)控制住
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
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