翻译

1. 习惯于                       

2. 依照，根据               

3. 各种各样的                       

4. 戒烟               

5. 一两次                       

6. 开始喜欢                       

7.15 percent………         

8. be bad for____  

9. second-hand smoke      __

10. throw away____    

A __( )__ infected computer may lose its data.

A．file

B．data base

C．virus

D．program