撼树蚍蜉

撼樹蚍蜉
hànshùpífú
see 蚍蜉撼树 pífúhànshù

CEDICT

蚍蜉，大蚂蚁。撼树蚍蜉比喻高估自己实力的人。

重編國語辭典

Entry Composition

1 撼 hàn
  1. to shake
  2. to vibrate
2 树 shù
  1. tree
  2. to cultivate
  3. to set up

classifier: 棵
3 蚍蜉 pífú a type of large ant