practice 實行
Our income has decreased and now we must practise strict economy.
我們的收入減少了,現在我們必須厲行節約.
prefernetial 優惠的
Don't expect to get preferential treatment.
不要指望受到優待.
Bank employees usually get preferential rates of interest.
銀行職員通常享受優惠利率.
policy 政策
One of the new government's policies is to cut taxes.
新政府的政策之一是減稅.
interesting 有趣的
It is an interesting book for children.
那是一本有趣的兒童讀物.
We had a long and interesting talk.
我們作了一次很有意思的長談.
lonely 孤寂的
When his wife died, he was very lonely.
太太死后他非常孤獨.
lucky 幸運的
A lucky person won the contest.
一個幸運兒贏了比賽.
You are lucky to be alive.
你活著算是幸運的了.