Analyzer
Sentence analysis
7Spans
Sentence
Span Details
未知の領域
uncharted territory; unknown waters; unfamiliar terrainexpression, noun
に
direction, time, indirect object, or target markergrammar
踏み入る
step into; entergodan verb
勇気
courage; bravery; nervenoun
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
だ。
plain copulagrammar