四级高分作文高使用率的句式总结（3）

　　3.表示坏处 　　1)It has more disadvantages than advantages. 　　2)It does us much harm. 　　3)It is harmfulto us. 　　例如： 　　However，everything dividesinto 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 televi- sion.