HSK V7-9
Correct

碰上

/ pèngshàng / 
Strokes

Definition

to run into/to come upon/to meet

Example

As a Verb
run into; come across; meet by chance
1
Tā
他
zhēn
真
xìngyùn
幸运
  
,
gāng
刚
bìyè
毕业
jiù
就
pèngshàng
碰上
le
了
cānjiā
参加
zhòngdà
重大
xiàngmù
项目
de
的
jīhuì
机会
  
。

He's really a lucky dog—a chance of joining an important project came his way immediately after he graduated.

2
Bànlù
半路
pèngshàng
碰上

come across sb on the way

3
Pèngshàng
碰上
máfan
麻烦

run into trouble