你知唔知道日日搭嘅港鐵,每列載客列車有幾重呢? ... Can you guess how heavy the average MTR train is? ... 答案:大約400噸,亦相等於70隻成年嘅非洲大象咁重呀! ... <看更多>
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你知唔知道日日搭嘅港鐵,每列載客列車有幾重呢? ... Can you guess how heavy the average MTR train is? ... 答案:大約400噸,亦相等於70隻成年嘅非洲大象咁重呀! ... <看更多>