某物

introduce sb. to sth

使某人了解某物

drag through (使)缓慢地通过 | introduce sb. to sth. 使某人了解某物 | go back to 回溯,追溯

invent sth

发明某物

8.knock into sb 撞上某人 | 9.invent sth 发明某物 | the most helpful invention 最有用的发明

involve sb./sth in sth

使某人/某物陷入(困境)

He was involved in a heated argument. 他参与了一场激烈的争论 | involve sb./sth in sth 使某人/某物陷入(困境): | involve sb. in expense/ a lot of trouble使某人破费/使某人招惹许多麻烦.

keep an eye out for sb./sth

留心或注意某人或某物

5.appeal to 有吸引力;呼吁;上诉 | 6.keep an eye out for sb./sth. 留心或注意某人或某物 | 7.make sense 有意义;有道理;讲得通

keep hold of

紧紧握住某物,抓住

keep from 阻止;使免于;隐瞒 | keep hold of 紧紧握住某物,抓住 | keep house 管理家务;做家务

keep someone/something safe from danger

使某人或某物安全,不受威胁

阻止某人做某事 keep/stop sb. from doing sth. | 30 使某人或某物安全,不受威胁 keep someone/something safe from danger | 32 种植更多的竹子 grow more bamboo

Keep sth./ sb. away from

使某物/人远离

17. But it keeps them in the living room away from healthy outdoor activities. 但是电视... | Keep sth./ sb. away from 使某物/人远离...... | The old man asked the dog to keep away from his grand daughter...

keep sth away from danger

是某物免于危险

17.as if好像; | 18.keep sth away from danger是某物免于危险; | 19.wake up醒来;

wipe out sth=kill off sth

消灭某物

15. 帮助双方的关键 the key to helping both sides | 16. 消灭某物 wipe out sth=kill off sth | 17. 为未来几代人拯救环境 save the environment for future generations

knock at sth

敲打某物

37. knock into sb. 与某人相撞 | knock at sth. 敲打某物 | 38. rank them in the order of popularity 按普及程度的高低排列

overturned：倒转的

倒转的 inverted | 倒转的 overturned | 倒转点 inversion point

remind sb of/about sth：使某人想起

9. on the go 忙碌, (整天)奔忙 | remind sb. of / about sth. 使某人想起... | have fun 取乐