tòu fēng
v. let in draught, ventilate
You can also

Simplified Chinese

Traditional Chinese

Simplified stroke orders are based on the 'Standard of National Commonly-used Mandarin Chinese Characters (现代汉语通用字笔顺规范)', issued by the China National Language and Character Working Committee (国家语言文字工作委员会) on April 7th 1997. Traditional stroke orders are based on information issued by the Taiwan Ministry of Education.
zhè gè fáng jiān hěn tòu fēng , wǒ jīng shén hén hǎo
phr. The room is well ventilated and I'm quite energetic.
kāi xià chuāng , ràng fáng jiān tòu fēng
phr. Open the window a bit, and let the room be ventilated.