从这里搭公车到上海要转车。

Cóng zhèlǐ dā gōngchē dào Shànghǎi yào zhuǎnchē.

Riding the bus from here to Shànghǎi requires a transfer.

前面路口请向右转，然后一直走。

Qiánmian lùkǒu qǐng xiàng yòu zhuǎn, ránhòu yìzhí zǒu.

At the intersection ahead, please turn right and then keep going straight.

我打算转专业，从历史转到汉语教育。

Wǒ dǎsuàn zhuǎn zhuānyè, cóng lìshǐ zhuǎn dào Hànyǔ jiàoyù.

I plan to change my major, from history to Chinese education.