Translation:The movie is short.
Pronunciation of consonant clusters in the syllable coda position:
• 앉다→[안따] (to sit)
• 괜찮다→[괜찬타] (to be okay)
• 읽다→[익따] (to read)
• 짧다→[짤따] (to be short)
• 읊다→[읍따] (to recite)
• 싫다→[실타] (to dislike)
• 값→[갑] (price)
When followed by a vowel, both consonants surface, unless the second consonant is ㅎ in which case it is ignored. When ㅎ is the second letter, the following consonant is aspirated if possible (above example with 싫다→[실타]).
When followed by ㅎ, the second consonant surfaces as an aspirate.
Keep in mind that other rules apply after consonant cluster reduction is applied!
For syllables where the 받침 is -ㄹㅂ, the ㄹ is pronounced and the ㅂ is silent.
- 짧습니다 → [짤씀니다]
- 짧아요 → [짤바요]
★ Corrected typo 2017-09-19; see comment by Ash-Fred: https://www.duolingo.com/comment/24450613$comment_id=24511035