Analyzer
Sentence analysis
6Spans
Sentence
Span Details
これ
this; this one; this person; now; this point in time; here; this (emphatic); I; me-> 此れpronoun, adverb
が
subject markergrammar
一番
number one; first; first place; most; best; one game; one round; one bout; as a test; by way of trial; tentatively; song; piecenoun, no-adjective, adverb
大きい
big; large; spacious; extensive; loud; important; significant; major; older; grown-upi-adjective
問題
question; problem (on a test); problem; issue; matter; doubt; public discussion; controversy; trouble; difficulty; inconveniencenoun
だ。
plain copulagrammar