地界

Don’t come trespassing on my land again.

别再闯入我的界。

This golf course expands to the riverside.

这个高尔夫球场的界扩展河边。

The factory expands to the foot of the mountain.

这个工厂的界扩展脚下。

Alleged " doorsill economy " , it is a few places do abuttals to shut, trade block, close a door to make economy.

所谓“门槛济”,就是一些界关闭、贸易封锁、关起门来济。