碰击 (碰擊)
 pèng jī
 Pinyin
Definition
碰击 (碰擊)
 - 
              - to knock against
- to knock together
- to rattle
Character Decomposition
Idioms (2)
瞎猫碰上死耗子
  - 1 a blind cat finds a dead mouse (idiom)
- 2 blind luck
鸡蛋碰石头
  - 1 lit. an egg colliding with a rock (idiom)
- 2 fig. to attack sb stronger than oneself
- 3 to overrate one's abilities