円買 えんが介入 かいにゅうではありませんでした
engaikainyūdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 円買い介入

1. Was not yen-buying intervention.; It was not a yen-buying intervention.

Past/Perfective
Negative
Polite
Formal Register
Finance