AnalyzerSentence analysis6SpansSentence明日地球が滅びるとしたらどう?1000 character limitAnalyzeSentence明日あした地ち球きゅうが滅ほろびるとしたらどう?Span Details明日あしたtomorrow; near futurenoun, adverb地ち球きゅうEarth; the globenounがsubject markergrammar滅ほろびるperish; be destroyed; die out; go to ruinichidan verbとしたらif; supposing thatgrammarどう?whoainterjection如何どうhow; in what way; how about