1. The sentry defended the gate against sudden attack. 哨兵守卫大门以防突然袭击。
2. We should defend our students. 我们应该保护学生。
3. After basking how to defend? 晒太阳之后怎样防护?
英英解释
v.
1. argue or speak in defense of
2. be on the defensive; act against an attack
3. protect against a challenge or attack
4. fight against or resist strongly
5. protect or fight for as a champion
6. be the defense counsel for someone in a trial
7. state or assert