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Sentence analysis
8Spans
Sentence
Span Details
改まっ
be renewed; change for the better; be improved; be reformed; be corrected; stand on ceremony; be formal; take a turn for the worse; become serious-> 改まるgodan verb
た
past tense or completed actiongrammar
席
seat; place of a gathering; occasion; setting; position; postnoun
では、
contrastive で + は; then; well thengrammar
敬語
honorific language; polite speech; keigonoun
を
object markergrammar
使わ
use; make use of; employ; handle; spend; consume; speak-> 使うgodan verb
なければならない。
must; have togrammar