n. an onerous or difficult concern
n. the central idea that is expanded in a document or discourse
v. weight down with a load
n. 负担, 重载, 担子, 责任
vt. 装货于, 烦扰, 使负担
1. She felt a heavy burden when she lost her job.
她失去工作时感到很沉重的负担。
2. It's important to share the burden of responsibilities with your team.
与团队分享责任的负担是很重要的。
3. He tried to lighten the burden of his friend by offering help.
他试图通过提供帮助来减轻朋友的负担。