as busy as a beaver
 

* 1.very busy

2.working steadily When the teacher returned

3.the students were as busy as beavers

English Related Words* all trunks busy (atb)

* all-paths busy signal

* always busy

* an eager beaver

* as busy as

* as busy as a bee

* bank beaver

* be busy

* beaver

* beaver away

* beaver board

* beaver buck

* beaver rat

* beaver skin

* beaver state