出尔反尔

nǐ wèi shén me shuō huà bù suàn shù chū ěr fǎn ěr

你为什么说话不算数，出尔反尔？

Why do you go back on your word?

nǐ bù néng zǒng chū ěr fǎn ěr

你不能总出尔反尔。

You cannot always make a statement in the morning only to withdraw it in the afternoon.

wǒ men chéng jiāo zhī hòu tā què chū ěr fǎn ěr

我们成交之后，他却出尔反尔。

He reneged on the bargain he had made with us.

fù zǒng tǒng shòu dào qiǎn zé shuō tā zài jǐ gè zhòng dà wèn tí shang chū ěr fǎn ěr

副总统受到谴责，说他在几个重大问题上出尔反尔。

The vice-president was accused of flip-flopping on several major issues.

fǎn fù wú cháng de rén cháng cháng chū ěr fǎn ěr

反复无常的人常常出尔反尔。

What an inconsistent person says today doesn't agree with what he said yesterday.

tā zǒng shì chū ěr fǎn ěr xǐ nù wú cháng

他总是出尔反尔，喜怒无常。

He's always going back on his word and blowing hot and cold.