それ は 牛ぎゅう肉にく じゃ なかった です。sore wa gyuuniku ja nakatta desu.That was not beef.Breakdown of sore wa gyuuniku ja nakatta desu.ですdesuto beはwatopic particleそれsorethat (one) pronoun牛ぎゅう肉にくgyuunikubeefElon.io is an online learning platformWe have hundreds of Japanese lessons and thousands of exercises.Start learning Japanese now