负荷过多

例句：

1. 1. The heavy workload has become a major source of stress for the team.
   繁重的工作负担已成为团队的主要压力来源。
2. 2. He was under tremendous pressure to deliver the report on time.
   他面临着巨大的压力，需要按时提交报告。
3. 3. The company is facing increased competition, putting additional load on its operations.
   公司面临着日益增加的竞争压力，对其运营造成了额外的负担。