变卦的英文：
backpedal
change one's mind
change one's tune
- Back-pedal(on sth);withdraw from an earlier statement or policyreverse one's previous action
背弃以前的言论或政策变卦 - Don't do an about face once you decide to go with me.
一旦你下定决心跟我走，千万别突然变卦。 - At the last minute they copped out because of their hang-ups on their families
到最后一刻由于家庭牵挂，困难不小，他们变卦了。 - And by the end of the day, the US attorney was doing an about face.
而就在当天, 美国代理人态度开始产生了变卦。 - She accepted my proposal of marriage yesterday. Do you think she will come over hereafter?
昨天她接受了我的求婚。你认为今后她会变卦吗？ - We have to cancel the project when our German partner backs out .
由于我们的德国合伙人中途变卦，我们不得不放弃这一工程项目。 - Goering had switched sides because the gestapo had proof of his drug addiction
戈林之所以变卦，是因为秘密警察已经掌握了他吸吗啡上瘾的证据。 - Before night they changed around and judged it was done by a runaway nigger named Jim
没到夜里，他们就变卦了，认为是一个逃跑的黑奴干的，他的名字叫吉姆。 - This change was crudely revealed in his statement in Washington on April 2
这样一种变卦，露骨地表现于四月二日赫尔利在华盛顿所发表的声明。
vi. 倒踏脚踏板,后退,变卦
n. 变化；交换，交替；零钱
v. 改变；交换，替换；兑换；更换
- change a bed;change the baby.
换床单；给婴儿换尿布 - We propose 'a change [making a change / to make a change / that a change should be made].
我们建议应做一点改变。 - The change of quantity can causes the change of quality.
量变可以引发质变。
num. 一；同一个、最重要的一个
det. 代替a或an，表示强调；某位（用于不太熟悉之人的姓名之前）
pron. 任何人；一个人；一个事物；其中的一个人
- One, Taipei, one way.
台北单程票一张。 - This one is not a spoof.
这个就不是开玩笑了。 - One and one make(s) two.
一加一等于二。