AnalyzerSentence analysis3SpansSentence骨の折れる1000 character limitAnalyzeSentence骨ほねの折おれるSpan Details骨ほねbone; frame; framework; outline; core; backbone; spirit; fortitude; laborious; troublesome; difficultnoun, na-adjectiveのpossession, attribution, nominalizer, or nominal linkergrammar折おれるbreak; snap; fracture; be folded; be creased; give in; back down; yield; turn off; turn a cornerichidan verb