Analyzer
Sentence analysis
10Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
の
possession, attribution, nominalizer, or nominal linkergrammar
突然
sudden; abrupt; unexpectedno-adjective, adverb
の
possession, attribution, nominalizer, or nominal linkergrammar
倒れ
collapse; falling down; death; bad debt; uncollectible loannoun
は、
topic markergrammar
心臓発作
heart attack; have a heart attacknoun, suru verb
が
subject markergrammar
原因
cause; origin; sourcenoun, suru verb
だった。
past copulagrammar