来源：互联网 2011-04-26 08:30
to kick against the pricks
to give the last measure of devotion
to suffer for one's wisdom
to harp on the same string
Courtesy on one side cannot last long.
full of courtesy, full of craft
He was talking at the top of his voice.
What's done cannot be undone./There is no use crying over spilt milk.
A rolling stone gathers no moss.
to convert defeat into victory
courtesy：礼貌, 好意, 恩惠 【常用短语】①courtesy light：礼貌灯, 门控车室照明灯 ②courtesy title：礼貌性的尊称