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古生 こせい界 かいじゃなかったです
koseikaijanakattadesu

敬
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Noun
, 
Desu Copula

The polite, past negative form of 古生界

1. Wasn't Paleozoic.; Wasn't ancient life.

Past/Perfective
, 
Negative
, 
Polite
, 
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古生界じゃなかったです

古生界じゃなかったです【こせいかいじゃなかったです】 Activity

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