Word List - Permissions - Level 2

English - Hanzi Pinyin Sound
Is this seat taken? - 这儿有人吗？ Zhèr yǒu rén ma?
Let's go back - 回去吧Huíqù ba
Let's go by train - 我们 坐 火车 去wǒmen zuò huǒchē qù
Maybe, maybe not - 也许是，也许不是Yěxǔ shì, yěxǔ bùshì