You are free now.

你现在自由了。

youdao

I'd like to show you around our school if you are free now.

如果你现在有空的话，我想带你参观一下我们的校园。

youdao

I know your office hours are tomorrow, but I was wondering if you had a few minutes free now to discuss something.

我知道您的办公时间在明天，但我想知道您现在是否有几分钟的空余时间来讨论一点事情。

youdao

You are now driving(in effect) on free solar energy that you created by removing the need to heat water and using the natural gas to drive your car instead.

FORBES: Gassing Up: Why America's Future Job Growth Lies In Traditional Energy Industries

You are, in effect, driving your car on free solar energy now no batteries required.

FORBES: Natural Gas Could Be The Next Big Thing For Cars, But Probably Won't Be

By now you probably know that earnings of Section 529 college savings accounts are free of federal tax if used for higher education.

FORBES: Pay Now, Learn Later