西藏的英文：
Tibet
Xizang
Xizang autonomous region

参考例句：

Whenever I think of Tibet, the first images that spring to mind are always the beauteous landscapes.
只要一想到西藏，涌现在我脑海里的第一印象便是它如诗如画的山川景色。

They are an important force in the building of both material and ethical civilizations.
它们是西藏两个文明建设的重要力量。

Now the savage system of serfdom in Xizang has been ended.

现在西藏野蛮的农奴制已经结束了。

tibet是什么意思：
n. 西藏（中国一自治区）

Whenever I think of Tibet, the first images that spring to mind are always the beauteous landscapes.
只要一想到西藏，涌现在我脑海里的第一印象便是它如诗如画的山川景色。

In Tibet there have been many extraordinary cases of people who, when they heard they were dying of a terminal illness, gave away everything they had and went to the cemetery to die.
在西藏，曾发生许多令人不可思议的例子：当人们知道自己病入膏肓时，会布施所有钱财，独自走到墓地等待死亡来临。

autonomous是什么意思：
adj. 自治的，有自主权的；自发的

Theoretically the corporative bodies should be autonomous
理论上这些法人团体应该是独立自主的。

This is a matter that comes within the jurisdiction of the autonomous region.
这件事是属于自治区权限以内的事务。

They proudly declared themselves part of a new autonomous province.
他们自豪地宣布成为新自治省的一部分。