AnalyzerSentence analysis4SpansSentence労働時間を短縮する1000 character limitAnalyzeSentence労ろう働どう時じ間かんを短たん縮しゅくするSpan Details労ろう働どう時じ間かんworking hours; man-hoursnounをobject markergrammar短たん縮しゅくshortening; reduction; abbreviationnoun, suru verbするlight/support verb with a noun or noun-like phrasegrammar