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ＰＦ ぴいえふＡＳ えうえすではありませんでした
pii efueue sudewārimasendeshita

敬
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Noun
, 
Desu Copula

The polite, past negative form of ＰＦＡＳ

1. Was not PFAS.; It was not PFAS.

Past/Perfective
, 
Negative
, 
Polite
, 
Formal Register
, 
Chemistry
, 
Medicine

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ＰＦＡＳではありませんでした

ＰＦＡＳではありませんでした【ぴいえふえうえすでわありませんでした】 Activity

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