2、双语例句：
she gets paid seven dollars an hour.
她的报酬是每小时7美元。
japanese investors once paid top dollar for the most glamorous hotels in the united states.
日本投资者曾为投资美国高档酒店一掷千金。
the government is spending billions of dollars on new urban rail projects.
政府正把数十亿元花在新城市铁路项目上。