When children are impolite, it often shows poor parenting.

当孩子礼貌时，这通常表明父母育儿能力很差。

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

他们怎能这麻烦又难搞，毫无逻辑且无礼？

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

那，“of course”礼貌用法是什呢？

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

好吧，那样蛮无礼......过它也算是一种好处吧。

It's impolite to probe too deeply into other's personal affairs.

对别人私事刨根究底是礼貌。

It is impolite behavior to smoke in a crowded bus.

在拥挤公共汽车上抽烟，是礼貌行为。

How can I ask someone without sounding impolite?

我怎问才能让别人觉得我没礼貌呢？

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

提一提都是无礼、甚或粗鲁行为。

And that gives us some impolite expressions.

那就给我们提供了一些礼貌表达。

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

在西方化里，这是个私人问题，而且这问是礼貌。

It is impolite to ignore an invitation.

理会别人邀请是无礼。

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

这些问题结构上是正确，但对美国人来说，它们听起来礼貌、自然。

It is considered impolite to call someone a cripple.

叫别人跛子被认为是无礼。

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。

I also think it's impolite or bad table manners to chew with your mouth open.

我认为咀嚼时张着嘴是礼貌，也是良餐桌礼仪。

Impolite people make me... No one likes to feel this way.

礼貌人让我...没有人喜欢有这样感觉。

Polite is the opposite of that word rude or impolite, right?

礼貌是粗鲁或礼貌反义词，对吧？

I think people want to be polite online generally, but they are often impolite.

我认为人们通常想在网上保持礼貌，但他们经常表现得很礼貌。

I know it can be taken as impolite.

我偶尔会和我朋友们那样做。我知道这会被认为是礼貌。

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

这样做会让你看起来有点粗鲁和礼貌。