换车

xiàn zài yǒu xī ān dào qīng dǎo de zhí dá chē wú xū zài zài jǐ nán huàn chē

现在有西安到青岛的直达车，无须再在济南换车。

There's a direct train from Xi'an to Qingdao, so we don't have to change trains at Jinan any more.

qù shāng yè jiē yào zài nǎ lǐ huàn chē ne

去商业街要在哪里换车呢？

Where can I transfer to a bus for market street?

nǐ de chē tài jiù le gāi huàn chē le

你的车太旧了，该换车了。

Your car is too old and you need to buy a new one.