第十五组

lose heart 丧失勇气，失去信心

get/learn by heart 记住，背诵

get hold of 抓住，掌握

keep house 管理家务，做家务

throw/cast light on 使明白，阐明

bear/keep in mind 记住

have in mind 记住，考虑到，想到

make up one’s mind 下决心

come/go into operation 使投入生产，使运转

put in order 整理，检修

keep/hold pace with 跟上，与 …… 同步

play a part 起作用

take place 发生，进行

take the place of 代替

come to the point 说到要点，扼要地说

bring/carry into practice 实施，实行