ビューフォート風力 ふうりょく階級 かいきゅうだったら
byū fōtofū ryokuka i kyūdattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of ビューフォート風力階級

1. If it were the Beaufort wind scale; If it was the Beaufort wind scale

Tara Conditional