an eager beaver

含义

someone very keen to work hard

干活特别积极卖力的人.

例句

1. 1Our newest volunteer is an eager beaver, always asking for another job to do.
2. 2I was an eager beaver on my first placement and offered to help every department.
3. 3What an eager beaver you are, finishing your tasks and immediately volunteering for more!
4. 4Lea is an eager beaver; even after completing her assignment, she asks for extra projects.
5. 5Far from avoiding work, the new assistant proved an eager beaver, enthusiastically helping with every task.

语法

可数：an eager beaver，复数 eager beavers。eager 不变，单数用 an。

意思相近