例句：
Our country has a vast territory and abundant resources.
我國土地遼闊，資源豐富。
The early Earth contained abundant radioactive materials.
早期地球含有豐富的'放射性物質。
The commandant and his wife live over there.
校長和他的妻子就住在那棟房子里。
Former Commandant of the United States Coast Guard.
前美國海岸警衛(wèi)隊指揮官。