AnalyzerSentence analysis4SpansSentence費用を惜しまず1000 character limitAnalyzeSentence費ひ用ようを惜おしまずSpan Details費ひ用ようcost; expensenounをobject markergrammar惜おしまspare; grudge; be sparing with; be frugal; be stingy; regret; lament; be reluctant (to do); be unwilling; value; prize; hold dear; love; cherish-> 惜しむgodan verbずwithout doing; not doinggrammar