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beaver away 英 [ˈbi:və əˈwei] 　美 [ˈbivɚ əˈwe]

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beaver away

phrase. 努力工作　 phrase. 勤奋工作　 phrase. 辛勤劳动　

These young people beaver away at school.　这些年轻人在学校里用功苦读。

As the beaver chews, the soft dentine behind wears away much faster than the hard enamel in front.　当河狸咀嚼时，后面柔软的牙质比前面坚硬的珐琅质，磨损速度要快得多。

1. These young people beaver away at school.

这些年轻人在学校里用功苦读。
2. As the beaver chews, the soft dentine behind wears away much faster than the hard enamel in front.

当河狸咀嚼时，后面柔软的牙质比前面坚硬的珐琅质，磨损速度要快得多。
3. There, 600 engineers from around the world beaver away on next-gen products, everything from cleaner coal to high tech manufacturing.

在这里，来自世界各地的600多位工程师正在辛勤研发新一代产品，从更洁净的煤炭到高科技制造技术应有尽有。