Doesn't she look old!=She doesn'tlook old at all.她看上去一点也不老啊！She does,doesn't she! 她确实（不老），可不是吗？ 如果将第一句看作是原陈述，并且后面带着反义问句，那么句意就更好理解了。即：——She doesn'tlook old at all，【does she 否定陈述，肯定反问】?——She does=【语境承接——她确实看起来不老】，doesn't she! 这里正是因为这种实际表达中的省略，导致理解难度加大。祝你开心如意！O(∩_∩)O~~...
