He is swamped with work.

他工作正忙得不可开交。

《柯林斯英汉双解大词典》

The department was swamped with job applications.

面对纷至沓来的求职申请，这个部门疲于应对。

《牛津词典》

At the beginning of the semester we were swamped with applications, but I guess everyone who wants a job has one by now.

开学时我们收到了一大堆求职申请，但我想现在每个想找工作的人都找到了。

youdao

Brovedani has since been swamped with media requests as the popularity of his story grew.

CNN: Lone soccer fan wins army of admirers

Packard joined Regal-Beloit in 1979 to run its Durst division, which was then swamped with orders it couldnt fill.

FORBES: The sweet smell of oil

But this could be a double-edged sword, as drug companies are swamped with difficult-to-prioritize targets.

FORBES: Genomics Won't Mean Cheap Drugs