表示壞處
1）It has more disadvantages than advantages.
2）It does us much harm.
3）It is harmful to us.
例：However, everything divides into two. Television can also be harmful to us. It can do harm to our health and make us lazy if we spend too much time watching television.
1）It has more disadvantages than advantages.
2）It does us much harm.
3）It is harmful to us.
例：However, everything divides into two. Television can also be harmful to us. It can do harm to our health and make us lazy if we spend too much time watching television.