Convenance
n. 慣例, 習(xí)俗
??? 情景例句
Hi, Pop. Hi, Son.
你好， 爸。你好 ，兒子。
Missing school to watch the football match is out of the question.
為看足球賽而曠課，那可不行。
Harry does not need to be prompted to explain how he bought his precious bottle of mud.
毋須暗示哈里就會(huì)向你講起他買下那瓶珍貴香水泥的經(jīng)過(guò)。