皱
zhòu
to wrinkle
wrinkled; to crease
他皱着眉头，好像在想一件难事。
tā zhòu zhe méi tou，hǎo xiàng zài xiǎng yī jiàn nán shì。
He was furrowing his brows, as if thinking about something difficult.
这件衬衫放在包里太久了，全都皱了。
zhè jiàn chèn shān fàng zài bāo lǐ tài jiǔ le，quán dōu zhòu le。
This shirt was in the bag too long and got completely wrinkled.