??? 情景例句
Five hundred dollars, please. And could you give me ten dollar in small change?
請換500美元。再另外能否給我10元的小面額零錢？
Our own actions are our security,not others' judgements.
我們的行為是自己的保證，并不是旁人的鑒定。
If we buy the smaller one, the IBM PC386, we might have to change it in a few years' time for a bigger one.
如果我們買一臺較小的IBM386的話，過幾年可能就得換一臺較大的機子。