查询词典 now or never

Never lose decorum：端庄得体

Never know your luck. 说不定会走运. | Never lose decorum. 端庄得体 | Never mind. 不要紧.

never falter：毫不犹豫

this great nation will never tire|这个伟大的国家将不知疲倦 | never falter|毫不犹豫 | and never fail.|永不言败

Never give in：永不屈服

Never give up!--永不放弃 | Never give in!--永不屈服 | Never say die!--永不言败

Never give up：绝不放弃

Never fish in trouble water. 不要混水摸鱼. | Never give up. 绝不放弃. | Never identify wealth with happiness. 千万不要把财富和幸福等同起来.

I promise you. My love will never fail：我向你保证,我的爱永无停息

Love never fails never fails 爱永无停息,永无停息 | I promise you. My love will never fail 我向你保证,我的爱永无停息 | And I give to you. Faith hope and love 并且,我给予你,失败、希望,还有爱

I've never：[超级现在完成时句型]

[超级现在完成时句型]I've never... | (1) I've never heard of him. 我从来没有听说过他. | (2) I've never been late. 我从不迟到.

Never judge by appearances：人不可貌相

Never fry a fish till it's caught. 捉到鱼,才煎鱼. | Never judge by appearances. 人不可貌相. | Never neglect an opportunity for improvement. 抓住大好时机,切莫等闲错过.

Never judge by appearances：不可以貌取人

Never do things by halves. 凡事不可半途而废. | Never judge by appearances. 不可以貌取人. | Never make threats you cannot carry out. 莫虚张声势.

Never judge by appearance：勿以貌取人

1. Never do things by halves. 勿半途而廢 | 2. Never judge by appearance. 勿以貌取人 | 3. Never put off till tomorrow what may be done today. 今日事今日畢

never before：史无前例

never again 下不为例 | never before 史无前例 | Never do things by halves. 不要半途而毁.

submucosal：粘膜下的

sublingual舌下的 | submucosal粘膜下的 | substantiate证实

dip pipe：封闭管

"dip meter","地层倾斜仪" | "dip pipe","封闭管" | "dip slip fault","倾移断层"