- 释义：
- num. 四十，第四十
- 例句：
-
With the chill factor, it's nearly minus forty here.
加上风寒指数, 气温接近零下40度.
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The atlas contains forty maps, including three of Great Britain.
这本地图集有40幅地图, 其中包括3幅英国地图.
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Cooking for forty would be frankly impossible without my new assistant.
没有我的新助手,我确实无法给40个人准备饭菜.
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