大西 おうにし よう横断 おうだんじゃなかったです
ōni shiyō ōdanjanakattadesu

Noun
Desu Copula
no-Adjective

The polite, past negative form of 大西洋横断

1. Wasn't across the Atlantic.; Didn't cross the Atlantic.

Past/Perfective
Negative
Polite
Casual Register