查询词典 prepare sb. for sth.

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.

involve sb. in sth./doing sth：使某人陷入或参与某活动

27. from behind his desk 幕后 | 28. involve sb. in sth./doing sth.使某人陷入或参与某活动 | 29. sb be involved in 参与

involve sb. in expense/ a lot of trouble：使某人破费/使某人招惹许多麻烦

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. | 2. come up (植物)长出地面;(太阳)升起;被提出,被讨论;

It is time for sb. to do sth：到......时间了" 该......了

take it easy 放松 | It is time for sb. to do sth "到......时间了" 该......了 | It is time that sb. did sth. "时间已迟了" "早该......了"

It is time for sb. to do sth：该是做某事的时间了

2.对于某人来说做某事...... It is +adj. for sb. to do sth. | 3.该是做某事的时间了. It is time for sb. to do sth. | You'd better take more exercise.你最好多锻炼.

keep an eye on sb./sth：留意; 注意; 看管

on the other hand 另一方面 | keep an eye on sb. /sth. 留意; 注意; 看管 | remind sb. of sth. 使某人想起某事; 提醒某人某事

keep sb. from doing sth：阻止......做

know about ...... 了解...... | keep sb. from doing sth. 阻止......做...... | keep sb. doing sth. 使某人一直做某事

keep sb informed of sth：使某人知道某事

17. inform sb. of sth.告知某人某物 | keep sb. informed of sth.使某人知道某事 | 18. an informal meeting一个非正式会谈

keep sb informed of sth：使某人获知

12. inform sb of/about sth 通知某人.... | keep sb informed of sth 使某人获知 | 13. have some effective methods有效方法

keep out invaders：把入侵者拦在外

72. sell sb. sth. 卖给某人某物 | 73. keep out invaders 把入侵者拦在外 | 74. make sb. do sth. 使某人干某事

upslope fog：上坡雾

uprooting 挖除伐根 | upslope fog 上坡雾 | upstream deposits 上游沉积物

knock off cam：停机凸轮

knock meter 爆震计 | knock off cam 停机凸轮 | knock reducer 减震剂