不道德的

It was unscrupulous of their lawyer to withhold evidence.

他们的律师隐瞒证据是不道德的。

He won't do that if tergiversation is immoral.

如果背叛是不道德的，他不做。

It’s immoral to sleep with someone of you’re not in love.

你如果不爱一个人却与其同居,这是不道德的。

Gullible shoppers are easily duped by unscrupulous advertisers.

不坚定的消费者容易被不道德的广告商蒙骗。

Telling lies is wrong.

说谎是不道德的。

It is wrong to steal.

偷窃是不道德的。

Waste of food is wicked.

糟蹋粮食是不道德的。

Most of our social problems would be solved if we could somehow get rid of the immoral, crooked, and feebleminded people.

如果除去那些不道德的、欺诈的和意志薄弱的人，我们的多数社问迎刃而解。