Cách sử dụng
The word "onerous" means something that is difficult, unpleasant, or burdensome to do. It can be used to describe a task or responsibility that is very challenging or requires a lot of effort. For example, paying off a large debt can be an onerous task, or a job that requires working long hours can be onerous. It is important to use this word in appropriate situations where a task or responsibility is truly difficult or challenging.