特定 とくてい外来 がいらい生物 せいぶつじゃなかったです
tokuteiga irai seibutsujanakattadesu

Noun
Desu Copula

The polite, past negative form of 特定外来生物

1. Wasn't a designated invasive species.; Wasn't an alien species.

Past/Perfective
Negative
Polite
Casual Register