Level 2 · word 908 of 20,000
tough
/ˈtʌf/
American
- adj. 坚韧的, 艰难的
- n. 恶棍
- Definition
- adj. strong, difficult, or hard to break, cut, or chew
- n. a rough or violent person
- Example
- The exam questions were tougher than expected.
- 考试题比预想的要难。