ㄊㄢˋtànㄋㄤˊnángㄑㄩˇˋ

  1. 伸手袋子東西比喻事情容易辦到三國演義·》:百萬上將探囊取物。」探囊」、囊中取物」。海底撈針緣木求魚

to feel in one's pocket and take sth (idiom)​; as easy as pie, in the bag
kinderleicht