2. I consider it harmful for students to play computer games. 我认为玩电脑游戏对学生来说是有害的。
3. You hurt me 你伤害了我,但你并不是一个有害的姑娘,虽然但你伤害了我。
英英解释
adj.
1. injurious to physical or mental health
2. able or likely to do harm
3. causing or capable of causing harm
4. constituting a disadvantage
5. contrary to your interests or welfare
6. tending to cause great harm