例句：
She was a zealous worker for charity.
她是个热衷于慈善事业的工作者。
But other European Banks were not so zealous.
但其它欧洲银行就没那么积极了。
He would not abase himself by showing fear.
他不愿露出惧色而有失身份。
They farm dairy cattle.
他们饲养奶牛。
He avoids all meat and dairy products.
他不吃任何肉类和奶制品。