二话

jiù shì zài nán wǒ yě méi yǒu èr huà

就是再难，我也没有二话。

However difficult it gets, I won't have any objections.

jǐn guǎn gàn ba wǒ jué wú èr huà

尽管干吧，我决无二话。

Do as you please. I won't raise any objections.

tā èr huà bù shuō tū rán jiù zǒu le

他二话不说，突然就走了。

Without saying another word, he upped and left.