And the phrase you are wrong is just so impolite, don't use it either.

“你错了”这句话实在是太礼貌了，也要用。

And that gives us some impolite expressions.

就给我提供了一些礼貌的表达。

It is impolite to ignore an invitation.

理会别人的邀请是无礼的。

So what's an impolite way to use 'of course'?

么，“of course”的礼貌用法是什么呢？

How can I ask someone without sounding impolite?

我怎么问才别人觉得我没礼貌呢？

I know it can be taken as impolite.

我偶尔会和我的朋样做。我知这会被认为是礼貌的。

When children are impolite, it often shows poor parenting.

当孩子礼貌时，这通常表明父母育儿力很差。

It is considered impolite to call someone a cripple.

叫别人跛子被认为是无礼的。

It is impolite behavior to smoke in a crowded bus.

在拥挤的公共汽车上抽烟，是礼貌的行为。

That's a personal question and impolite in Western culture.

在西方文化里，这是个私人的问题，而且这么问是礼貌的。

She was arrested for being ignorant and impolite to others.

因为她对其他人的傲慢和无礼，她被逮捕了。

Doing this can make you seem a bit rude and impolite.

这样做会你看起来有点粗鲁和礼貌。

It is impolite or rude even to mention them in a conversation.

提一提都是无礼、甚或粗鲁的行为。

How can they be so shockingly needy and difficult, so illogical and impolite?

他怎么这么麻烦又难搞，毫无逻辑且无礼？

Okay that maybe more impolite than nice but it's still an advantage though.

好吧，样蛮无礼的......过它也算是一种好处吧。

The questions are structured correctly but, to Americans, they can sound impolite and unnatural.

这些问题结构上是正确的，但对美国人来说，它听起来礼貌、自然。

So you may have heard that Siri, Alexa or others make your kids rude or impolite.

你可听说过 Siri、Alexa或其他人工智小孩变得粗鲁或无礼。

That one can sound a bit too direct or impolite, so be careful with that one.

句话听起来有点太直接或礼貌，所以要小心。

And I'm not going to give any examples because that would be inappropriate and impolite, Alice.

我就举例子了，因为太适合，太礼貌了。

And sometimes it's impolite to use a cellphone in some public occasion such as important conferences.

有时在一些诸如重要会议等公共场合使用手机是礼貌的。