Question

On the train,passengers can have tea,eggs and noodles for br

Answer 1

There is also a special rubbish system(系统) in the train that keeps the environment clean.

还有一个特殊的垃圾系统在列车保持环境清洁（系统）.

朗读显示对应的拉丁字符的拼音

Hái yǒu yīgè tèshū de lèsè xìtǒng zài lièchē bǎochí huánjìng qīngjié (xìtǒng).