I was disappointed that I couldn't see the fireworks because of all the smoke.
There was so much smoke that I couldn't see the fireworks which was unfortunate.
I was disappointed that I couldn't see the fireworks because of all the smoke.
「煙で花火が見えなくて残念だった。」
I was disappointed that~ で「私は〜でがっかりした」
There was so much smoke that I couldn't see the fireworks which was unfortunate.
「煙がすごくて花火が見れなかったのが残念だった。」
unfortunate で「残念な・不運な」
「花火」は fireworks
「煙」は smoke
ご参考になれば幸いです！
日本 
