Let's go window shopping.

我们去逛街吧。

I like to go window shopping.

我只是在逛橱窗不花钱。

On Saturdays, we go window shopping.

我喜欢逛橱窗不花钱。

It costs no money to go window shopping.

每星期六我们都去逛橱窗不花钱。

Let's go downtown and go window shopping.

我们到闹区去逛橱窗不花钱。