例句：
This is an alligator.
这是一只鳄鱼。
They said, uh, "See ya later, alligator."
他们说，啊，“一会见，小鳄鱼”。
The alligator offered no extra luck, however.
然而鳄鱼并有给他们带来好运气。
The ambassador refused to all interviews.
该大使拒绝了所有记者对他的采访。
Many people call Xu a culture ambassador.
许多人称许为文化大使。
She is the wife of the Spanish ambassador.
她是西班牙大使夫人。
Our common ancestor was King John.
我们共同的祖先是约翰王。
It is the ancestor of karate and ju-jitsu.
功夫起源于中国，是空手道和柔术的`祖先。
Its ancestor organizations' policies do not apply.
其祖先组织的策略不适用。