Meaning of pèng shàng:
pèng shàng
碰上
Verb
to run into; to come upon; to meet
Jīntiān wǒ zài shāngchǎng lǐ pèng shàng le yī gè lǎo péngyǒu.
今天我在商场里碰上了一个老朋友。
Today I ran into an old friend at the mall.
Wǒ zuótiān zài jiē shàng pèng shàng le yí gè lǎo péngyǒu.
我昨天在街上碰上了一个老朋友。
I came upon an old friend in the street yesterday.
Wǒ zuótiān zài shāngchǎng lǐ pèng shàng le yī gè lǎo péngyǒu.
我昨天在商场里碰上了一个老朋友。
I met an old friend at the mall yesterday.