All endings are beginnings, we just don't know

All endings are beginnings, we just don't know All endings are beginnings, we just don't know it at the time.是什么句型 ？为什么一句话有两个动词？是宾语从句嘛？that呢？

of us, however, take life for granted. W

all endings are beginnings，we just don't know it at the time. 所有的结局都是开始，我们只是不知道它的时候。