首页 > 一倍和两倍

表示倍数时，一倍用once，两倍 用twice/double，三倍以上用“基数词+ times”。 1)“倍数 + as many/much … as …” My deskmate clamed to have twice as many stamps as I.我同桌声称他的邮票是我的两倍。 This computer costs three times as much as that one...