1.own 有,拥有

Who owns this house?
谁拥有这座房子？

It was up to the girls' mother to decide whcih girl would own the new doll.
姑娘们的母亲决定她们中的一位拥有这个新布娃娃。

2.disappointment 失望

To my disappointment, my father doesn't agree to buy me a new bike.
我父亲不同意给我买新脚踏车, 我很失望。

She gestured her disappointment by laying her hand on her forehead.
她把手放在额头上，以表示失望。

3. amateur 业余的

Amateur actors often overact.
业余演员往往表演过火.

The tournament is open to amateurs as well as professionals.
这次比赛不仅职业运动员可以参加，而且业余运动员也可以参加。