They have a heavy workload and we give them a lot of responsibilities.

他们的工作量很大，我们也赋予了他们很多责任。

youdao

He cited his heavy workload as the reason for his breakdown.

他说繁重的工作负荷是导致他累垮的原因。

《牛津词典》

Problem scenario: heavy workload versus limited resources.

问题场景：高工作负载与有限资源。

youdao

Close attention to detail and quality of work, balanced by ability to manage heavy workload.

UNESCO: I

Today, despite her heavy workload, Westheimer still makes sure to save time for music.

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This has translated into less productivity at work, because of anxieties about salary, heavy workload and job security.

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