努力工作

埋头苦干

辛勤劳动

忙于（某事），勤奋工作

beavers away───海狸离开

beavered away───飞奔而去

beavering away───努力工作；勤奋工作；辛勤劳动；埋头苦干

to beaver away───海狸

barter away───以物易物

blaze away───燃烧

eaten away───侵蚀；痛快地吃，尽情地吃

gave away───赠送；丧失；泄露

slave away───埋头苦干

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

Workers tended to beaver away for the first few days of the working week in any case, before hitting a plateau and then slackening off.───无论情况如何，工人们每周前几天努力工作，随后达到一个顶峰，接着松懈起来。

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。

They are beavering away to get everything ready for us.

She's been beavering away at her homework for hours.

They beavered away to get a solution.

He's been beavering away at his homework for hours.

I've been beavering away at this job for hours.

He's been beavering away at the accounts all morning.

They had a team of architects beavering away at a scheme for the rehabilitation of District 6.

We watch him beavering away at his painting.

She beavered away at her complicated calculations.