AnalyzerSentence analysis4SpansSentence布団に潜り込んだ。1000 character limitAnalyzeSentence布ふ団とんに潜もぐり込こんだ。Span Details布ふ団とんfuton; Japanese bedding; mattress and duvet; round Zen meditation cushionnounにdirection, time, indirect object, or target markergrammar潜もぐり込こんslip into; crawl into; conceal oneself under; sneak into; infiltrate-> 潜り込むgodan verbだ。past tense or completed action-> たgrammar
