关于be这个词用法的一些问题我看到很多句子里be这个词经常单独出现,比如：These's always gonna [b

关于be这个词用法的一些问题
我看到很多句子里be这个词经常单独出现,比如：These's always gonna [be] another mountain. I just wanna [be] with you. It's time to [be] a big girl now and big girls don't cry. [Be] who you want to [be]. If we were meant to [be] together, we would [be] together. 这些be.求解释!