'Of course' is polite and friendly here.

of course 在这里表示礼貌、友好。

No. I'm just being polite, you know.

不啊，我只是出于礼貌这么说。

You should be polite and respect local culture.

你应该尊重当地文化。

Her greeting was polite but not particularly warm.

她的问候很有礼貌，但并不是那么热情。

Nothing. I mean, not all people are polite.

那没什么。我是说，不是所有人都有礼貌。

One should be polite to one's elders.

对长辈应该有礼貌。

We have a different way of being polite.

我们有不同的展现礼貌的方式。

No, I was just being polite, you know.

没有呢，我正想客套一下，你知道。

I was just being polite, but all right.

我只是说客气话 但没问题。

Just remember, be polite. Keep your weapons holstered.

记住 要礼貌 不要拔枪。

Because number two, is be polite and friendly.

因为第二点，要有礼貌和友好。

All you need to do is be polite and friendly.

你所需要做的只是礼貌友好地回答这些问题。

Be polite, be courteous, follow the cultural rules of the place you're at.

要客气有礼，入境随俗。

People are afraid, especially women were conditioned since birth to be polite.

人们感到害怕，特别是从出生就被教导要表现出有教养的女性。

It is polite to tip your tour guide!

给你的导游小费是很有礼貌的。

His reply was polite but firm.

他的回答礼貌而坚定。

Last but not least never forget to be polite.

最后但并非最不重要的是，永远不要忘记保持礼貌。

He was polite to everyone he met at the party.

他对聚会上遇到的每个人都彬彬有礼。

Meanwhile, however, there was the first Savage; they were polite.

不过，第一个野蛮人还在，他们还得客气。

You should always be polite and respectful towards the locals.

对待当地人应该有礼貌并且要尊重他们。