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Sentence analysis
10Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
流域
drainage basin; river basin; watershednoun
では
contrastive で + は; then; well thengrammar
大雨
heavy rain; downpour; torrential rainnoun
による
by; due to; depending ongrammar
洪水
flood; floodingnoun
が
subject markergrammar
頻発
frequent occurrence; happening repeatedlynoun, suru verb
し
light/support verb with a noun or noun-like phrase-> するgrammar
ている。
ongoing or resultant stategrammar