趕鴨子上架 [ㄍㄢˇ ㄧㄚ ˙ㄗ ㄕㄤˋ ㄐㄧㄚˋ; gan3 ya1 zi5 shang4 jia4] lit. to drive a duck onto a perch (idiom) fig. to push sb to do sth way beyond their ability ◄ ►