Analyzer
Sentence analysis
6Spans
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
難問
difficult question; difficult problem; perplexitynoun, suru verb
に
direction, time, indirect object, or target markergrammar
思案に余った。
be at one's wit's end; be at a loss what to do-> 思案に余るexpression, verb