日本語をクリックすると英文が表示されます。まずは自分で英語にしてから答え合わせを。
Could you address this promptly?
This is clearly on your end, isn't it?
I'm not satisfied, so I'd like an explanation.
I'd appreciate a good-faith response.
I apologize for the trouble caused by our error.
This isn't something we can overlook.
I'd like to discuss the matter from the other day.
Please make clear where the responsibility lies.
There are people who are saved by your being here.
I'd like to resolve this amicably.
Some days are like that; tomorrow will be different.
Let's talk before it escalates.