英语语法分析

The beautiful plain of Imphal was the key to such a supply corridor, a gateway among the mountain passes.

英帕尔的美丽平原，正是这样一条供应走廊的枢纽，是山区各条要隘的大门。

It is almost never granted, and movement beyond the valley including the capital, Imphal, is banned altogether.

几乎从来没有人获得过批准，山谷以上包括首都英帕尔的活动是完全禁止的。