AnalyzerSentence analysis4SpansSentence手が空いた時に手伝ってください。1000 character limitAnalyzeSentence手てが空あいた時ときに手伝てつだってください。Span Details手てが空あいたbe free; be available-> 手が空くexpression, verb時ときにby the way; incidentally; sometimes; occasionally; on occasion; precisely at that time; just then; right thenconjunction, adverb手伝てつだっhelp; assist; lend a hand; contribute to; be a factor in; help bring about-> 手伝うgodan verbてください。polite requestgrammar