chuānghu / bǎn / mùbǎn / fēngde / yányánshíshí / lián / yìsī / fēng / dōu / tòu bù jìnlái窗户被木板封得严严实实,连一丝风都透不进来。The window was sealed tightly with wooden boards, so not even a thread of wind could get in.