AnalyzerSentence analysis4SpansSentence使わなければ退化する1000 character limitAnalyzeSentence使つかわなければ退たい化かするSpan Details使つかわuse; make use of; employ; handle; spend; consume; speak-> 使うgodan verbなければif not; must, when used ellipticallygrammar退たい化かdegeneration; atrophy; retrogression; regression; deteriorationnoun, suru verbするlight/support verb with a noun or noun-like phrasegrammar