pènɡ
碰杯
pèng bēi
to clink glasses, to toast
不小心腿在门上碰了一下。
Bù xiǎoxīn tuǐ zài mén shàng pèng le yīxià.
Accidentally bumped my leg on the door.
碰面
pèng miàn
to meet, to run into someone