“两倍”造句
该市的囚犯人数增长了
两倍，达到21,000人。
The city has trebled the number of its prisoners to 21,000.
7,000万英镑的金额是预期的
两倍。
The figure of seventy-million pounds was twice as big as expected.
合并可使公司利润增长
两倍。
The merger puts the firm in a position to triple its earnings.