乘地鐵返回市中心又熱又不舒服。

　　The Metro journey back to the centre of the town was hot and uncomfortable.

　　擴建地鐵需用幾個月時間。

　　The extension of the subway will take several months.

　　我總是乘地鐵。

　　I always travel by underground.

　　如果你想在倫敦快速出行，最好是乘地鐵。

　　If you want to get around London fast, the Underground is your best bet.

　　我們乘地鐵來的。

　　We came by tube.

　　在米蘭，乘地鐵去上班非常便捷。

　　The underground is ideal for getting to work in Milan.

　　我先乘地鐵，然后坐火車直奔這里。

　　I took the tube then the train and came straight here

　　他更愿意乘地鐵出行，不愿坐豪華轎車。

　　He prefers travelling on the Tube to riding in a limousine