1.用…times表示。如:
My room is three times as large as yours.
我的房间是你的三倍大小。
2.如果表示“是……两倍数”,一般用twice。如:
My room is twice as large as yours.
我的房间是你的两倍大小。
用-fold表示。如:
The value of the stock has increased two-fold since we bought it .
股票的价值已涨至我们购买时候的两倍。
3.用%表示。如:
The collection of our school library is 200% up compared with 1998.
我们学校图书馆藏书量与1998年相比增长了一倍.
4.用double(翻一番),triple(三倍于),again等词表示倍数。如:
This coat cost me as much again as the coat I have just bought.
这件外套花了我刚刚买的这件大衣价格的一倍
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