在餐桌上擤鼻涕是很不礼貌的。

It's ___rude to blow your nose at the dinner table.

他用一些废木料做了一个粗糙的凳子。

He made a ___rude stool out of some scrap wood.

电梯突然停下时发出了刺耳的声音。

The elevator made a ___rude noise when it stopped abruptly.

餐厅里有人大声讲粗俗的笑话，真的很不礼貌。

Someone was telling ___rude jokes loudly in the restaurant, which was really inappropriate.