常見(jiàn)例句用作名詞 (n.)Railroad trains and buses are public conveyances.火車(chē)和公共汽車(chē)是公共交通工具。Trams in London have been supplanted by buses.倫敦的電車(chē)已經(jīng)由公共汽車(chē)取代了。 返回 buses