过期的，失效的 out of date , out of fashion现代的，最新的 up to date , 正在访问 be on a visit (to- - - ) 相距 ------比如说-----(they live two kilometers ) apart / away (from each other)in progress ----在进行之中，== being + 过去分词 你离开的时候确保关上窗(用make sure)-----Make sure that all the windows are closed / locked when you leave (the house / the office)做...熟练-----make sb / oneself skilled in / at sth
吃货的晚宴
