on cloud nine[phrase]
高兴得飘飘然
on conscience[phrase]
良心上的负担
on course[phrase]
进展顺利
on credit[phrase]
on cue[phrase]
恰到好处地
on demand[adj]
按需,点播
on doorstep[phrase]
就在家门口
on duty[phrase]
on edge[phrase]
紧张不安
on everyone's lips[phrase]
人人都在谈论
on feet[phrase]
站起来了
on fire[phrase]
on fleek[phrase]
on foot[phrase]
on hand[phrase]
就在旁边待命
on heels[phrase]
紧追不舍
on high alert[phrase]
on hit[adj]
出色的,令人印象深刻的
on hold[phrase]
电话等候中
on ice[phrase]
暂时搁置
on job[phrase]
on knees[phrase]
濒临崩溃
on last legs[phrase]
快不行了
on location[phrase]
on mind[phrase]
一直惦记着
on no account[phrase]
on nodding terms[phrase]
只是点头之交
on notice[phrase]
已经被告知
on occasion[adv]
偶尔,有时
on offer[phrase]
on one's jack jones[phrase]
on own[phrase]
on paper[phrase]
on par with[phrase]
与……不相上下
on pins and needles[phrase]
如坐针毡
on point[phrase]
on principle[adv]
原则上,出于信念
on purpose[adv]
故意,有意地
on radar[phrase]
on sale[phrase]
on schedule[adv]
按时,按计划
on second thoughts[phrase]
on shaky ground[phrase]
处于不稳定的局面
on shuffle[adv]
随机播放模式,随机播放
on side[phrase]
on spec[phrase]
on standby[adj]
待机,备用
on tap[adj]
可用的,随时可用的
on tenterhooks[phrase]
坐立不安
on terms[phrase]
关系很好
on the air[phrase]
on the assumption that[conj]
假设,基于假设
on the back of[phrase]
on the ball[phrase]
机敏
on the basis of[prep]
基于,根据
on the blink[phrase]
出故障
on the bottle[phrase]
沉迷酒瓶
on the bright side[phrase]
好的一面是
on the brink of[prep]
濒临,即将
on the carpet[adv]
被严厉斥责,被叫到地毯上
on the case[phrase]
正在办案
on the clock[phrase]
在上班时间
on the come up[phrase]
on the condition that[conj]
条件是, 只要
on the contrary[adv]
相反,反之
on the credit side[phrase]
on the crest of the wave[phrase]
处于成功巅峰
on the cusp[prep]
在...的边缘,在...的开端
on the dole[phrase]
靠失业救济生活
on the dot[phrase]
准点
on the double[phrase]
on the drawing board[phrase]
on the edge of seat[phrase]
看得入了迷
on the face of it[phrase]
乍一看
on the fence[phrase]
犹豫不决
on the fiddle[phrase]
搞钱财猫腻
on the flip side[adv]
另一方面,反之
on the floor[phrase]
on the fly[adv]
匆忙地,在奔跑中
on the fritz[phrase]
on the go[phrase]
总是在忙
on the grounds that[conj]
以...为理由,基于...的原因
on the hook[phrase]
陷入麻烦
on the horizon[phrase]
即将出现
on the horns of a dilemma[phrase]
陷入两难
on the house[phrase]
on the hustle[phrase]
on the increase[phrase]
on the instant[phrase]
on the level[phrase]
真诚坦白，不耍花招
on the line[phrase]
岌岌可危
on the lookout for[phrase]
留神提防
on the make[adj]
谋取利益的,机会主义的
on the market[phrase]
on the mend[phrase]
正在康复
on the move[phrase]
on the nose[phrase]
完全准确
on the off chance[phrase]
抱着一线希望
on the offensive[phrase]
处于攻势
on the one hand[adv]
一方面,从一方面来说
