rush back home?要加back?

rush back home?要加back?
rush back home?要加back?

rush back home?要加back?
因为rush是vi(不及物动词）,后面跟宾语的话就要加prep(介词）,基本结构为vi+prep+n.
如果是vt(及物动词）,就直接跟宾语,即vt+n.

People will rush back home from near and far. 无论远近，人们都往家里赶。

back只是强调一下“回”家，直接rush home我认为也是可以的。