AnalyzerSentence analysis3SpansSentence四つん這いで進む1000 character limitAnalyzeSentence四よつん這ばいで進すすむSpan Details四よつん這ばいon all fours; crawling on hands and kneesnounでlocation, means, or scope markergrammar進すすむadvance; go forward; move ahead; precede; go ahead; lead; make progress; improve; deepen; heighten; intensify; be fast (clock); be ahead; gain time; do willingly; do of one's own accordgodan verb
