we will be back 能用we will back 后者的用法对吗?

we will be back 能用we will back 后者的用法对吗? We will be back! WE WILL BE BACK we will be back还是WE WILL BACK哪个对 I will be back,We will be back We will be back in ten minutes. you will be back We will wait for you forever we will be coming back 中文歌词..五十分! how soon will he be back对吗 请教一个句式英语的He is now on vacation probably will be back this we we will wait until he____(回来)back. we will get back to you soon.