AnalyzerSentence analysis6SpansSentence背泳ぎの練習を始めましょう。1000 character limitAnalyzeSentence背せ泳およぎの練れん習しゅうを始はじめましょう。Span Details背せ泳およぎbackstrokenounのpossession, attribution, nominalizer, or nominal linkergrammar練れん習しゅうpractice; training; drill; exercisenoun, suru verbをobject markergrammar始はじめstart; begin; commence; start up; open; establish; start to ...; begin to ...-> 始めるichidan verb, auxiliaryましょう。polite suggestion; let'sgrammar