饶人

shí jiān bù ráo rén fēn miǎo sài huáng jīn

时间不饶人，分秒赛黄金。

Time waits for no man, and every minute is as precious as gold.

zhōng guó de zhǔn zhàng mu niáng men sì hū shì bù ráo rén de yī qún

中国的准丈母娘们似乎是不饶人的一群。

Chinese mothers-in-law to-be, it seems, can be an unforgiving bunch.