常見例句”The passen gers walked past her to the aeroplane again. 乘客們再一次經(jīng)過她的身邊登上飛機。Research on the Three Valves Test Platform of the Passen ger Car After Speed-raising 關(guān)于我國鐵路提速客車新型三閥試驗臺的研究 返回 Passen