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Sentence analysis
7Spans
Sentence
Span Details
地理的隔離
geographic isolation; geographical isolationnoun
が
subject markergrammar
種分化
speciationnoun, suru verb
を
object markergrammar
促進
promotion; acceleration; encouragement; facilitationnoun, suru verb, no-adjective
する
light/support verb with a noun or noun-like phrasegrammar
ことがある。
have done (something); something has occurred; sometimes; there are times when-> 事があるexpression, verb