查询词典 keep at

e.g. Be civil to the headmaster：对校长要礼貌些

10. civil adj. 有教养的,文明的,公民的,国内的 | e.g. Be civil to the headmaster. 对校长要礼貌些. | Keep a civil tongue in your head! Don't speak rudely! 说话要文明有礼!

be clear about：对...清楚,对...明确

be clear about 对...清楚,对...明确 | clear off (云雾等)消散 | keep clear of 不接触;避开

Fire escape to be clear of obstruction：安全出口,保持通畅

Fire door, keep shut 消防门房,保持关闭 | Fire escape to be clear of obstruction. 安全出口,保持通畅 | Fire escape, asked to be cleared off obstruction.安全出口,请保持通畅

Fire escape to be clear of obstruction：出口,保持通畅

Fire door, keep shut 消防门房,保持关闭 | Fire escape to be clear of obstruction. 出口,保持通畅 | Fire escape, asked to be cleared off obstruction.安全出口,请保持通畅

Fire escape to be clear of obstruction：清静出口,连结通行

Fire door, keep shut 消防门房,连结关闭 | Fire escape to be clear of obstruction. 清静出口,连结通行 | Fire escape, asked to be cleared off obstruction.清静出口,请连结通行

Fire escape to be clear of obstruction：安然出口,贯穿连接通行

Fire door, keep shut 消防门房,贯穿连接封闭 | Fire escape to be clear of obstruction. 安然出口,贯穿连接通行 | Fire escape, asked to be cleared off obstruction.安然出口,请贯穿连接通行

Fire escape to be clear of obs truction：安全出口,保持通畅

Fire door, keep shut 消防门房,保持关闭 | Fire escape to be clear of obs truction. 安全出口,保持通畅 | Fire escape, asked to be cleared off obstruction.安全出口,请保持通畅

be aware of / be conscious of：意识到

使...醒着 keep sb awake | 意识到 be aware of = be conscious of | 收起 put sth away

be distinct from：和. . . 截然不同

keep one's distance 保持距离 | be distinct from 和. . . 截然不同 | distinguish oneself 扬名

be dying to do：非常渴望

1. 登记 check in | 2. 非常渴望 be dying to do | 3. 遵守诺言 keep one's promise

air ventilator：通风管

air purifier 空气滤清剂 | air ventilator 通风管 | air-bleed 空气分泄器

sound motion picture, talkie：有声电影

silent cinema, silent films 无声电影 | sound motion picture, talkie 有声电影 | cinemascope, CinemaScope 西涅玛斯科普型立体声宽银幕电影,变 形镜头式宽银幕电影