kòu
扣扣子
kòu kòuzi
Button up; fasten buttons.
把门扣上。
bǎ mén kòu shàng.
Fasten the door; latch the door.
把碗扣在桌子上
bǎ wǎn kòu zài zhuōzi shàng
Place the bowl upside down on the table