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Sentence analysis
7Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
三角形
trianglenoun, no-adjective
は
topic markergrammar
鈍角
obtuse anglenoun
を
object markergrammar
含ん
contain; include; comprise; hold in the mouth; harbor; bear in mind; hold (a feeling); express; imply; convey (emotion)-> 含むgodan verb
でいる。
ongoing or resultant state-> ているgrammar