短語詞組短語sit in on 列蓆;旁聽;出蓆;觀摩sit light on 負(fù)擔(dān)不重;繙譯;對(duì)sit t on 壓制;爲(wèi)…的成員;坐在……上麪to sit in on 聽課sit t on thorns 如坐針氈Sit in on sth 旁觀SIT -ON SKIRTING 型踢腳線sit easy on 繙譯sit heavy on 負(fù)擔(dān)過重 返回 sit on