Cách sử dụng
The word 'remedial' refers to something that is meant to help fix a problem or difficulty. It is often used in situations where someone is struggling with a particular subject, such as math or reading, and needs extra help to catch up or improve their skills. For example, a student may take a remedial math course to improve their grades or a company may offer remedial training to employees who need extra help with a certain task. Essentially, 'remedial' is used in situations where something needs to be done to fix or improve a problem.