##### 表示倍数 - 表示倍数 - 倍数用于表示某物的成倍数量, 可以用 times 或者特定的倍数词来表达 - twice: 两倍 - three times: 三倍 - four times: 四倍 - ten times: 十倍 - double: 双倍 - triple: 三倍 - 示例 - The price has doubled since last year. (价格自去年以来翻了一番) - His income is three times mine. (他的收入是我的三倍) - This box is three times as heavy as that one. (这个盒子是那个的三倍重) - The price increased by four times. (价格上涨了四倍)