Instructions: You are given a sentence in Arabic. Your job is to translate the Arabic sentence into English.
Input: دعونا نواجه الأمر: إذا الحميات فعلاً كانت تعمل ، فلكنا جميعاً نحفاء.
Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Let's face it: If diets worked, we'd all be thin already.