You sure are chugging that down, it must be really good.
「ゴクゴク飲むlは chugといいます。
❶ You sure are chugging that juice down, it must be really good.
(ジュースをゴクゴク飲んでるね、きっととても美味しいんだね」
But if you drink all that juice you won’t have any room for dinner.
(でもジュースばっかり飲むと、晩ごはん食べられるなくなるよ)。
〜と言えますよ。