Analyzer
Sentence analysis
5Spans
Sentence
Span Details
これ
this; this one; this person; now; this point in time; here; this (emphatic); I; me-> 此れpronoun, adverb
は
topic markergrammar
大
large; big; great; major; important; serious; heavy; loud; older; senior; final; ultimate; rough; broad; generalprefix
問題
question; problem (on a test); problem; issue; matter; doubt; public discussion; controversy; trouble; difficulty; inconveniencenoun
だ。
plain copulagrammar