| 例句 |
Haven't you finished? You've been beavering away on that report all morning.完成了吗？整个早上你都在拼命地写那篇报告。We watch him beavering away at his painting.我们眼看著他拼命地画。They've been beavering away for hours.他们连续几个小时一直卖力地干活。They're still beavering away at the problem.他们仍在苦苦地寻找解决问题的方法。He's been beavering away at his homework for hours.他忙着做作业有几个小时了。They are beavering away to get everything ready for us.他们正在竭尽全力准备我们所需的一切。 |