圆滑

shuō huà yuán huá

说话圆滑

have a smooth tongue

wéi rén yuán huá

为人圆滑

be tactful

yuán huá shǒu duàn

圆滑手段

possessing tactful means

yuán huá de rén

圆滑的人

sly person

nǐ hěn yuán huá

你很圆滑！

You're a smooth operator!

wài jiāo shǒu wàn hé yuán huá jī zhì shì nà ge tán pàn guān de fǎ bǎo

外交手腕和圆滑机智是那个谈判官的法宝。

Diplomacy and tact are the tools of the negotiator.

tā yòng yuán huá de shǒu wàn shuō fú tā men jiē shòu zhè xiē biàn dòng

她用圆滑的手腕说服他们接受这些变动。

She gets them to accept these changes by tactful management.