"The car is dirty."

Translation: 자동차가 더럽습니다.

[MKatharsis]

더럽다 • (deoreopda) (irregular, infinitive 더러워, sequential 더러우니)

to be dirty

[lang864129]

自動車가 더럽습니다

[dipagssi]

Can someone explain how does 더럽습니다 become 더러워요 in informal? I am currently at Adjectives after the 1st checkpoint and don't know if these rules are covered later or not. Thank you.

[slycordinator]

Usually, a verb ending in ㅂ (like 더럽다) has the ㅂ dropped in the conjugated form.

Other examples:
(hot, as in weather/surroundings) 덥다 -> 더워요

(cold) 춥다 -> 춰요

And many others

[dipagssi]

Thanks. I learnt this in the Polite Speech skill :)