如果您不想过马路，您可以说："I don't want to cross the street." 或者 "I'd rather not cross the street."

这句话的来源是很普遍的，人们常常在碰到危险的交通情况或者面对拥挤的街道时会说这句话。

例句：

I don't want to cross the street because there's too much traffic.
I'd rather not cross the street right now. It's raining and I don't have an umbrella.
I don't want to cross the street by myself. Can you please come with me?

中文翻译：

我不想过马路，因为车太多了。
我现在不想过马路。下雨了，我没有雨伞。
我不想一个人过马路。你能陪我过去吗？