zhe shí tóu guò 
mùlù
zhe shí tóu guò Feeling the stones
pīnyīn: mō zhe shí tóu guò hé

mèiyù: dèng xiǎo píng guò jīng yàn

mō zhe shí tou guò hé mō zhe shí tou guò hé
   bàn shì jǐn shèn , biān gān biān suǒ jīng yàn
yīngwénjièshì
  1. :  test each step before taking it,  advance cautiously
  2. n.:  test each step before taking it;advance cautiously