to commit to something without understanding it fully
Definitions (粵典–words.hk)
語句
買嘢嗰陣都冇望過下,就好似隔住座山買隻牛噉 to buy something without seeing it in the firsthand; literally, to buy a buffalo that is over a mountain
投資海外物業,有時就好似隔山買牛,好大風險㗎。
投资海外物业,有时就好似隔山买牛,好大风险㗎。
tau4 zi1 hoi2 ngoi6 mat6 jip6, jau5 si4 zau6 hou2 ci5 gaak3 saan1 maai5 ngau4, hou2 daai6 fung1 him2 gaa3. Buying oversea property is like buying a cow that is over a mountain, it is very risky.