The City rail K set class EMU (Electric Multiple Unit) passenger train is a type of train that is used to haul passengers on commuter and suburban rail lines.

城市轨道K组级动车组（动车组）客运列车是一种用来运送通勤者和市郊铁路线的列车的一种类型的列车。

youdao

This may well be the most detailed and accurate K set class EMU train available on the net.

这可能是最详细和准确的K组级动车组列车可在网上。

youdao

They said he put the first letters of his names -- O and K -- on each object people gave him to send on the train.

他们说，他把自己名字的首字母O和K写在人们交给他送上火车的每个物体上面。

youdao

They said he put the first letters of his names -- O and K -- on each object people gave him to send on the train.

VOA: special.2010.02.28

Our universities claim to train teachers, but in reality many people find themselves overwhelmed by reality once inside a K-12 classroom.

FORBES: Can You Teach Teaching?