busy as a beaver 忙的团团转，忙得不可开交
更忙了用英语怎么说，-to be intensely engaged in methodical and diligent work.
Although they are clearly enjoying themselves，the children are as busy as beavers，constructing their pretend fort.
But he is being bigger and bigger and busier and busier.
Ahead of Christmas，she worked like a beaver to clean out all the closets.
When young people are busy working,they often do not have time to keep old people company.Some old people can only choose to stay bat home due to difficulties in movements.They also cannot find things to 。
I have been busy as a beaver，working to complete my thesis prior to graduation.
The work is getting more and more busy.工作越来越忙了
