chú / fáng / lǐ / de / yóu / yān / xūn / tiān / bì / xū / mǎ / shàng / dǎ / kāi / chuāng / hù / tōng / fēng

厨房里的油烟熏天，必须马上打开窗户通风。

The kitchen was filled with overpowering fumes, so the windows had to be opened at once.