短語(yǔ)詞組短語(yǔ)sit t in on 列蓆sit in judgment on 讅判to sit in on 聽(tīng)課Sit in on sth 旁觀sit in judgement on 讅判;對(duì)…作出判斷sit in on a class 聽(tīng)課;美〉旁聽(tīng)課 返回 sit in on