Different people have different opinions on this.
不一定非要说matter
如果你非要说也不是不可以,只是我觉得别扭些.一般不说about,on更常用吧.
当然可以有其它说法的.
Different people may look at this differently.
Different people may look at this from different angles.
People may look at this differently based on their personal experience.