未经批准擅自用药，往好说，令人忧虑、不公平，往坏说，就是危险、不道德。

Unapproved use is at best worrying and unfair, and at worst dangerous and immoral.

youdao

要求他们从事这类工作，对于非英语为母语者和口译员本身都是不道德和不公平的。

Asking them to engage in this type of work is unethical and unfair to both the non-English speaker and the interpreter.

youdao

因此，问题不是出现在交易策略上，而是这一策略不公平和不道德的执行，是因为对客户的区别对待，允许一些人这么做而禁止其他人使用相同的策略。

So, the problem was not with the trading strategy but rather with the unethical and unfair implementation of that strategy, which permitted some investors to engage in it while excluding others.

youdao