例句：
This is an alligator.
這是一只鱷魚。
They said, uh, "See ya later, alligator."
他們說，啊，“一會見，小鱷魚”。
The alligator offered no extra luck, however.
然而鱷魚并有給他們帶來好運(yùn)氣。
The ambassador refused to all interviews.
該大使拒絕了所有記者對他的采訪。
Many people call Xu a culture ambassador.
許多人稱許為文化大使。
She is the wife of the Spanish ambassador.
她是西班牙大使夫人。
Our common ancestor was King John.
我們共同的祖先是約翰王。
It is the ancestor of karate and ju-jitsu.
功夫起源于中國，是空手道和柔術(shù)的祖先。
Its ancestor organizations' policies do not apply.
其祖先組織的策略不適用。