pernicious GREGMAT专八

1.a pernicious virus.

致命的病毒

2.pernicious rumors.

恶毒的谣言

3.the pernicious virus of racism.

种族主的有害影响

4.The principle had been pernicious from beginning to end.

这条原则自始至有害的。

5.the pernicious influences of the mass media.

大众传媒的有害影响。

6.The pernicious effect of this advertising on children is a problem that we ignore at our peril.

这则广告将对孩子有潜移默化的坏影响，我们置之不理，风险将由我们自己来承担。