The principle had been pernicious from beginning to end.
这条原则自
都是有害的。
害的;
的;The principle had been pernicious from beginning to end.
这条原则自都是有害的。
Business may be troublesome,but idleness is pernicious.
事业虽扰人,怠惰害更大。
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。
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