AnalyzerSentence analysis3SpansSentenceガスを閉じ込める1000 character limitAnalyzeSentenceガスを閉とじ込こめるSpan Detailsガスgas fuel; town gas; natural gas; gas; gaseous state; poison gas; toxic gas; thick fog; dense mist; gas stove; gas cooker; gas range; gasoline; petrol; intestinal gas; flatulence; wind; gassed yarn-> 瓦斯nounをobject markergrammar閉とじ込こめるlock up; shut in; confineichidan verb