來自拉丁語 rudis,粗糙的，粗魯?shù)?，詞源不詳。可能來自 PIE*kreue,生肉，帶血的肉，詞源 同 raw,crude.

rude

rude: [14] Rude comes via Old French rude from Latin rudis ‘rough, raw’. This seems originally to have denoted ‘rough unpolished stone’ – it was related to Latin rūdus ‘broken stone’ – but its ultimate origins are unknown. From it were derived rudīmentum ‘beginning’ (etymologically ‘raw state’), which has given English rudiment [16], and ērudīre ‘take the roughness out of’, hence ‘polish, teach’, source of English erudite.
=> erudite, rot, rudiment

rude (adj.)

late 13c., "coarse, rough" (of surfaces), from Old French ruide (13c.) or directly from Latin rudis "rough, crude, unlearned," perhaps related to rudus "rubble." Sense of "ill-mannered, uncultured; uneducated, uncultured" is from mid-14c. Rude boy (also rudie, for short) in Jamaican slang is attested from 1967. Figurative phrase rude awakening is attested from 1895.

1. Rude taxi drivers clocked up a total of 239 offences in 1990.

1990年，出租車司機(jī)魯莽駕駛導(dǎo)致的違章事件總共達(dá)239起。

來自柯林斯例句

2. I was often rude and ungracious in refusing help.

我拒絕接受幫助的時(shí)候時(shí)常顯得粗魯無禮。

來自柯林斯例句

3. I can be very rude to motorists who hoot at me.

對(duì)那些朝我按喇叭的司機(jī)我會(huì)很不客氣。

來自柯林斯例句

4. "You are rude and obtrusive, Mr Galbraith," said Tommy.

“您粗暴無禮而且冒失莽撞，加爾布雷思先生，”湯米說道。

來自柯林斯例句

5. I just think it's rude and it's ticking me off.

我就是覺得這樣太粗魯，叫我很生氣。

來自柯林斯例句