Could you please tell me more simple common phrases?
(I understood what you said, but I don't think I can use it as it is.)
定番表現・日常表現は英語で「Common Pharases」と表現できますので、
(1) Are there more simple common phrase?
もっとシンプルな定番表現はありますか?
(2) Could you please tell me more simple common phrases?
もっとシンプルな定番表現を教えてくれますか?
(3) I understood what you said, but I don't think I can use it as it is.
あなたの言った事は理解できますが、そのままは使えないと思うので。