It is impolite to get a word in.
別人談話時插嘴是不禮貌的。
it would have been impolite to refuse.
拒絕會顯得無禮。
It’s impolite to make a tardy appearance.
晚到是不禮貌的。
She sounded impolite, not to say rude.
她的話聽來很不禮貌，簡直可以說是粗魯。
She ordered that impolite fellow out.
她責令那個無禮的傢伙出去。
It’s impolite to gibe at a foreign student’s English.
嘲笑外國學生的英語是不禮貌的。
"If you thought he intended to be impolite, you were mistaken."
"如果你認爲他是故意粗魯無禮,那你就誤會了。"
His impolite words angered his teacher.
他出言不遜, 激怒了他的老師。
He wasn’t just impolite—he was downright rude.
他不僅僅是不禮貌，而是無禮透頂。
And the phrase you are wrong is just so impolite, don't use it either.
“你錯了”這句話實在是太不禮貌了，也不要用。
來源: Fastrack IELTS Speaking High Score SecretsAnd that gives us some impolite expressions.
那就給我們提供了一些不禮貌的表達。
來源: VOA Slow English - Word StoriesIt is impolite to ignore an invitation.
不理會別人的邀請是無禮的。
來源: Lai Shixiong Basic English Vocabulary 2000So what's an impolite way to use 'of course'?
那麼，“of course”的不禮貌用法是什麼呢？
來源: Grandparents' Vocabulary LessonHow can I ask someone without sounding impolite?
我怎麼問才能不讓別人覺得我沒禮貌呢？
來源: VOA Slow English - Word StoriesI know it can be taken as impolite.
我偶爾會和我的朋友們那樣做。我知道這會被認爲是不禮貌的。
來源: English PK Platform - Authentic American English Audio VersionWhen children are impolite, it often shows poor parenting.
當孩子不禮貌時，這通常表明父母育兒能力很差。
來源: TOEFL Speaking Preparation GuideIt is considered impolite to call someone a cripple.
叫別人跛子被認爲是無禮的。
來源: Lai Shixiong Advanced English Vocabulary 3500It is impolite behavior to smoke in a crowded bus.
在擁擠的公共汽車上抽菸，是不禮貌的行爲。
來源: Liu Yi's breakthrough of 5000 English vocabulary words.That's a personal question and impolite in Western culture.
在西方文化裏，這是個私人的問題，而且這麼問是不禮貌的。
來源: Airborne English: Everyone speaks English.探索常見搜尋詞彙