繁重的工作量

Large number of work-related duties or tasks.

EXAMPLE: Both of my employees quit last week and I haven't found replacements for them, so I have a particularly heavy workload right now.

我的兩位員工上周都辭職了,，我沒有找到替代者,，所以我現(xiàn)在的工作量相當繁重,。