挂回;踌躇不前;退缩，犹豫;逡巡;
[例句]I saw him step forward momentarily but then hang back, nervously massaging his hands.
我看到他走上前，但很快又缩了回来，紧张地搓着手。
2. hang on
坚持下去;等候;紧紧抓住;等待某事发生;
[例句]Can you hang on for a minute?
你能不能稍等一会儿?
3. hang up
挂上;挂住;使等候;将电话筒挂上;
[例句]Mum hung up the phone.
妈妈挂上了电话。
4. have on
穿着;戴着;计划好;约定;
[例句]It's a pretty hat you have on.
你戴的帽子很好看。
5. hold back
阻碍;隐瞒;控制;犹豫不决;
[例句]The administration had several reasons for holding back.
政府因为几个原因而犹豫不决。
6. hold on
坚持;等一等;<口>别挂电话;抓紧不放;
[例句]His right arm was extended up beside his head, still holding on to a coffee cup.
他的右臂伸在头的一侧，手里仍紧握着一个咖啡杯。
7. hurry up
赶快;(使)赶紧;
[例句]Franklin told Howe to hurry up and take his bath; otherwise, they'd miss their train.
富兰克林告诉豪赶快去洗澡;否则他们会赶不上火车。
8. keep down
控制;使不升起;使留级;吞下药物;
[例句]The prime aim is to keep inflation down.
首要目标是抑制通货膨胀。
9. keep off
(使)不接近;禁食;(雨、雪等)没有下;避开某一话题;
[例句]I managed to stick to the diet and keep off sweet foods.
我努力做到了只吃规定饮食，不沾甜食。
10. keep up
保持;不减弱，(天气)持续不变;保养;(使)不倒下;保持不衰退;
[例句]She shook her head and started to walk on. He kept up with her.
她摇了摇头开始往前走。他跟了上去。
11. let down
放下;放低;使失望;失信;
[例句]But then to be let down like that, oh it's so unfair!
但是接下来竟让人如此失望，唉，这真不公平!
12. let in
容许;加进;让…进入;把…降下;
[例句]We opened the windows and let in the glorious evening air.
我们打开窗户，让傍晚那沁人心脾的空气流进室内。
13. let off
放(炮、烟火等);免罚;宽恕;
[例句]The boys were letting off fireworks.
男孩子在放烟火。
14. let out
放出;释放;发出(声音);使(火)熄灭;
[例句]It lets sunlight in but doesn't let heat out.
它吸收阳光，但并不释放热量。
15. line up
排成一行;排队等候;组织;邀集;
[例句]The senior leaders lined up behind him in orderly rows.
高级将领整齐有序地在他身后站成几排。
16. look out
当心;向外看;面向;朝外;
[例句]I should look out if I were you!
如果我是你，我会小心的。
17. look on
旁观，观看;看待，视作;
[例句]I look on the matter as most unusual.
我认为这件事极不寻常。
18. look in
往里面看;拜访;短暂访问;把注意力转向…;
[例句]I looked in on Louisa. She was sleeping.
我顺道去看了一下路易莎。她当时在睡觉。
19. make out
理解;假装;辨认出;填写(表格);
[例句]I could just make out a tall, pale, shadowy figure tramping through the undergrowth.
我只依稀看见一个高个的模糊身影穿过了矮树丛。
20. mix up
混合;把(某人)搞糊涂，分不清;混同;
[例句]People often mix me up with other actors.
人们常常把我同其他演员弄混。
