wonderful是极好的，但没有达到perfect的境界。perfect是最好的夸赞，语气比wonderful强一些。
拓展资料
perfect
adj.
1
完备的；完美的；完全的
having everything that is necessary; complete and without faults or weaknesses
in perfect condition
状况极佳
a perfect set of teeth
一副完美的牙齿
Well I'm sorry─but nobody's perfect (= used when sb has criticized you) .
呃，对不起。不过，人无完人嘛。
2
完全正确的；准确的；地道的
completely correct; exact and accurate
She speaks perfect English.
她讲一口地道的英语。
a perfect copy/fit/match
精确的副本；绝对合身；天作之合
What perfect timing !
时机掌握得恰到好处！
see also word-perfect
3
优秀的；最佳的
the best of its kind
a perfect example of the painter's early style
这位画家早期风格的典范
the perfect crime (= one in which the criminal is never discovered)
一桩无头案
4
极好的；很好的
excellent; very good
The weather was perfect.
天气好极了。
note at excellent
5
~ for sb/sth
正合适
exactly right for sb/sth
同义词： ideal
It was a perfect day for a picnic.
那是野餐最理想的天气。
She's the perfect candidate for the job.
她是这项工作的最佳人选。
‘Will 2.30 be OK for you?’ ‘Perfect, thanks.’
“2:30对你合适吗？”“正合适。谢谢。”
wonderful
adj.
1
精彩的；绝妙的；令人高兴的；使人愉快的
very good, pleasant or enjoyable
a wonderful surprise
惊喜
We had a wonderful time last night.
我们昨晚过得非常愉快。
You've all been absolutely wonderful !
你们真是都太好了！
It's wonderful to see you!
看到你真叫人高兴！
2
令人惊奇的；令人赞叹的
making you feel surprise or admiration
同义词： remarkable
It's wonderful what you can do when you have to.
在迫不得已时，人的潜能令人惊叹。
百度翻译对原文进行调整，例句发音部分来自牛津