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Sentence analysis
14Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
地域
area; region; district; localitynoun
の
possession, attribution, nominalizer, or nominal linkergrammar
水源涵養林
watershed protection forest; water conservation forestnoun
は、
topic markergrammar
下流
downstream; lower reaches of a river; lower classes; lower strata of societynoun
の
possession, attribution, nominalizer, or nominal linkergrammar
水質
water qualitynoun
を
object markergrammar
守る
protect; guard; defend; keep (a promise); observe (rules); followgodan verb
重要
important; essential; significantna-adjective
な
adnominal form of the copula after a na-adjectivegrammar
役割を果たし
play a role; serve a function; play a part-> 役割を果たすexpression, verb
ている。
ongoing or resultant stategrammar