the plane leaves at 7:00, so i have to be at the airport bt 6:40 at the latest.

来源：百度知道 编辑：UC知道 时间：2024/05/25 11:27:24
为什么用leaves 而不用is to leave？

飞机在几点离开是个即定的客观事实,用一般现在时.就象什么the moon TRAVELS around the earth之类的一样.

the plane is to leave makes no sense

either the plane leaves

the plane will leave at...