YOU SAID:

made some decaf, opened a bottle of beer

INTO JAPANESE

カフェイン抜きのコーヒーを作り、ビールを一本開けた

BACK INTO ENGLISH

I made some decaffeinated coffee and opened a bottle of beer.

INTO JAPANESE

カフェイン抜きのコーヒーを淹れて、ビールを一本開けました。

BACK INTO ENGLISH

I made some decaffeinated coffee and opened a bottle of beer.