dollar

柯林斯詞典

1. N-COUNT The dollar is the unit of money used in the U.S., Canada, Australia, and some other countries. It is represented by the symbol $, the dollar sign. A dollar is divided into one hundred smaller units called cents. 元 (美國、加拿大、澳大利亞以及其他一些國家的貨幣單位)
She gets paid seven dollars an hour. 她的報酬是每小時7元。
2. N-SING The dollar is also used to refer to the American currency system. 美元
In early trading in Tokyo, the dollar fell sharply against the yen. 在東京的早盤交易中，美元對日元的匯率急劇下跌。

On the foreign exchanges the pound rose two cents against the dollar to $1.52.
The government is spending millions of dollars in its attempt to combat drug abuse .
She got $8 million for appearing in that film .
I need to change my dollars into English money .
I'm a little short this week - could you lend me $10?