AnalyzerSentence analysis5SpansSentence常時換気を行ってください。1000 character limitAnalyzeSentence常じょう時じ換かん気きを行おこなってください。Span Details常じょう時じusually; ordinarily; at all times; continuous; 24-hour; always onnoun, adverb, no-adjective換かん気きventilation; air exchangenoun, suru verbをobject markergrammar行おこなっperform; carry out; conduct; do-> 行うgodan verbてください。polite requestgrammar