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Sentence analysis
7Spans
Sentence
Span Details
突然
sudden; abrupt; unexpectedno-adjective, adverb
の
possession, attribution, nominalizer, or nominal linkergrammar
質問
question; inquirynoun, suru verb, no-adjective
に、
direction, time, indirect object, or target markergrammar
彼
he; him; boyfriendpronoun
は
topic markergrammar
返答に窮した。
be at a loss for a reply; be stuck for an answer-> 返答に窮するexpression, suru verb