部(へ)屋(や) heyaから kara大(おお)き()な() ookina音(おと) otoが ga聞(き)こ()え()て()い()た() kikoeteita。 A loud sound could be heard from the room. Literal Room [from-から] big sound [subject-が] was-audible. 聞こえる is the spontaneous/potential form of 聞く — sounds are 'audible' rather than actively heard. The から marks the source of the sound. descriptionhearing/listening~から (from / source)~ていた (past progressive/state)
部(へ)屋(や) heyaから kara大(おお)き()な() ookina音(おと) otoが ga聞(き)こ()え()て()い()た() kikoeteita。 A loud sound could be heard from the room. Literal Room [from-から] big sound [subject-が] was-audible. 聞こえる is the spontaneous/potential form of 聞く — sounds are 'audible' rather than actively heard. The から marks the source of the sound. descriptionhearing/listening~から (from / source)~ていた (past progressive/state)