make mistakes 做错
common mistakes 常见的错误
correct mistakes 改正错误
avoid mistakes 避免错误
serious mistakes 严重的错误
A: I think I made some mistakes in the math problem.
A：我觉得我在数学题里犯了一些错误。
B: Don't worry, just check it again carefully.
B：别担心，再仔细检查一遍就行。
1) 错误或过失
2) 差错或失误
3) 误解或误会
4) 行为上的失误
5) 事实上的不准确
1. 错误；过失
2. 误解
noun
1. Something that is incorrect or wrong.
2. An incorrect action or decision.
Synonym: errors, faults, blunders