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Sentence analysis
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Sentence
Span Details
日本
Japannoun
に
direction, time, indirect object, or target markergrammar
おいて、
at (a time or place); in; on; in (a situation, matter, etc.); regarding; when it comes to; on the part of; under the authority of; in the name of-> 於いてexpression
措いておいてexcept; other than; no other than
少子化
declining birth rate; decrease in the number of children; sub-replacement fertilitynoun
は
topic markergrammar
深刻
serious; severe; grave; acutena-adjective, noun
な
adnominal form of the copula after a na-adjectivegrammar
問題
question; problem (on a test); problem; issue; matter; doubt; public discussion; controversy; trouble; difficulty; inconveniencenoun
だ。
plain copulagrammar