" 그것은 제가 드린 처방전과 다르군요. "
=> It doesn't match the prescription I gave you.
예) M : Excuse me, miss. I just bought some medication at this parmacy a few minute ago, and it doesn't match the prescription I gave you.
W : Are you absolutely sure?
M : Yes, take a look.
W : I'm so sorry, I'll have it change immediately.
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출처 : 해커스 학습메일