What's different
What's the difference? √
What's different 有什么变化(多指和以前做比较)
如果见到一个很久不见的朋友,我可能会说:“What's new?”
What's new? = What's happened since I last saw you?
我今天去理发了。你能看出来我头发有什么不同吗?
B:No, not really. What's the difference?
看不出来,有什么区别啊?
可口可乐和百事可乐有什么区别?
What's the difference between BB cream and Foundation? I literally have no idea.
BB和粉底有什么区别?我完全不知道。