碰運氣

碰运气
pèngyùnqi
  1. to try one's luck
  2. to leave sth to chance

CEDICT

to try one's luck; to leave something to chance

Wiktionary

對所做的事情沒有把握，只是盡力去做，存著僥倖心理。

重編國語辭典

Entry Composition

=1 碰 pèng variant of 碰 pèng
=1 碰 pèng
  1. to touch
  2. to meet with
  3. to bump
=1 碰 pèng old variant of 碰 pèng
2 運氣 yùnqi luck (good or bad)

Related entries

撞運氣 zhuàngyùnqi
  1. to try one's luck
  2. to rely on fate
撞大運 zhuàngdàyùn
  1. to have a lucky stroke
  2. to try one's luck
找到它是你撞大運了。

You were lucky to find it.

Source: Tatoeba

押寶 yābǎo
  1. to play yabao (a gambling game)
  2. (fig.) to gamble on
  3. to take one's chance
  4. to try one's luck