know the time of day1.消息灵通:That pedlar knows the time of day,so he can always buy things when the price is low and sell them when the price is up.那位商贩消息灵通,所以他总能在价格低的时候买进货物,价格高的时候把它们卖出。2.处事机警;能见机行事:Tom knows the time of day,so he never offends anyone and makes friends everywhere.汤姆处事机警,所以他没有得罪过任何人而且到处交朋友。 |