Analyzer
Sentence analysis
8Spans
Sentence
Span Details
問題
question; problem (on a test); problem; issue; matter; doubt; public discussion; controversy; trouble; difficulty; inconveniencenoun
の
possession, attribution, nominalizer, or nominal linkergrammar
根
root (of a plant); root (of a tooth, hair, etc.); center (of a pimple, etc.); root cause; source; origin; one's true nature; fishing reefnoun
を
object markergrammar
探る
grope for; feel around for; fumble for; probe into; investigate; sound out; explore (unknown parts); enjoy (natural beauty)godan verb
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
が
subject markergrammar
ある。
be; exist; have; possess; there is available; be located; be situated; be equipped with; have as a facility or feature; happen; take place; come about; be in a completed state; be left as done-> 有るgodan verb, auxiliary