我不知道，我想你该去问问他们，或许他们有不同的设计目标？

I don't know, I guess you should ask them, maybe different design goals?

youdao

我不知道，我想你该去问问他们，或许他们有不同的设计目标？

I don't know, I guess you should ask them, maybe different design goals?

youdao