cap的用法：
1、Rees, 32, has been capped for England 23 times.
里斯，32歲，曾經23次入選英格蘭隊。
2、Mark Davis will win his first cap for Wales in Sunday's Test match against Australia.
星期天對陣澳大利亞的國際錦標賽，馬克·戴維斯將首次代表威爾士國家隊出戰。
3、The only new cap is Llanelli's 20-year-old left-wing Wayne Proctor.
唯一初次入選國家隊的選手是來自拉內利的20歲左邊鋒韋恩·普羅克特。
4、The Secretary of State for Environment has the power to cap councils which spend excessively
環境大臣有權限定那些鋪張浪費的委員會的支出。
hat的用法：
1、India is one part of the world I would go to at the drop of a hat.
印度是世界上我迫不及待想要去的一個地方。
2、Look, if I tell you something, will you promise to keep it under your hat?
喂，如果我告訴你一件事，你能答應保守秘密嗎？
3、The younger generation tell me that religion is 'old hat' and science has proved this.
年輕的一代告訴我，宗教已經過時了，科學已證明了這一點。
4、Professors are passing the hat to help staff in their department.
教授們正在湊錢幫助系里的同事。
5、I take my hat off to Mr Clarke for taking this action
我很欽佩克拉克先生的這一舉動。