I was doing a job in Northeast, and one day all my tools were gone.

当时我在东北部工作，有一天我所有的工具都消失了。

youdao

Northeast Asia is one of the important economic areas of the world.

东北亚是世界重要经济区之一。

youdao

Northeast Asia is one of the important economic areas of the world.

东北亚是世界重要经济区之一。

youdao