In this task, you are given a sentence in English, and your task is to translate it into Persian.
One example: I heard enough of what she said to you last night to understand her unwillingness to be acting with a stranger;
Solution is here: دیشب شنیدم به تو چه می‌گفت. فهمیدم که دوست ندارد با یک غریبه این نقش را بازی کند.
Explanation: This is a good example. The above sentence is correctly translated from English to Persian.

Now, solve this: Not a sound was to be heard above the traffic.
Solution:

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
هیچ صدایی را نمی‌شد در صدای آمدشد اتومبیل‌ها شنید.