'ㅎ' is not pronounced when the following syllable begins with a vowel : 좋아요[조아요]
When the following syllable begins with a consonant, the consonant following 'ㅎ' is
aspirated : 좋다[조타]
The pronounciation of the final consonant in a syllable is realized as the first consonant of
the following syllable which begins with a vowel : 만원이에요[마눠니에요]