Analyzer
Sentence analysis
9Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
その
that; the; part; section; number; um; er; uh-> 其のpre-noun adjective, interjection
問題
question; problem (on a test); problem; issue; matter; doubt; public discussion; controversy; trouble; difficulty; inconveniencenoun
を
object markergrammar
徹底的
thorough; exhaustive; completena-adjective
に
adverbial form after an adjectival suffixgrammar
調査
investigation; examination; inquiry; surveynoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar