She even went out of her way to be bad mannered to them.

她甚至故意显得对他们不礼貌。

There's an old expression, " to be mild-mannered" (mannered).

古语有“温文尔雅”（mannered）。

It means to be well mannered.

意思是举止得体。

He was good mannered though he had some strange mannerisms.

虽然他有些怪癖，他很有礼貌。

As a middle school student, I hope you can be a well mannered tourist.

作为一名中学生，我希望你能成为一个有礼貌的游客。

He liked the mannered, leisurely atmosphere in which talk was an accomplishment, not a mere habit.

他喜欢那种彬彬有礼、从容不迫的氛围， 在这种氛围中， 谈话是一种成就， 而不仅仅是一种习惯。

The Director: Kate Miller's awkward and mannered portrayal is laughable.

凯特米勒差劲做作的诠释实在可笑。

I have to admit that I liked Mr Bingley， continued Jane in her gentle voice, He's so good mannered and agreeable!

我得承认我喜欢彬格莱先生，吉英用温柔的声音继续说，他是那么有礼貌，那么讨人喜欢！

The perfectly mannered young man before him did not bear any resemblance to the vulgar fellow who had insulted him the previous day.

眼前这个风度翩翩的少年，与昨日侮辱他的庸俗小子一点也不像。

After a while they forgot that they had objected to him for he was quiet and well mannered and actually knew something about banking and investments.

过了一阵子，他们便忘记自己为曾经他对产了生反感了，因为他又文明又和气，还真正懂得一些办银行和投资的事。