封口
fēng kǒu
to keep one's lips sealed
(of a wound) to heal; to seal (an envelope, bag, container etc); the sealed opening of an envelope, bag etc; (fig.) to lock down; to finalize (a decision, plan etc)
fēng kǒu
to keep one's lips sealed
(of a wound) to heal; to seal (an envelope, bag, container etc); the sealed opening of an envelope, bag etc; (fig.) to lock down; to finalize (a decision, plan etc)