picture-perfect -------- 完美的（形容词）

英文释义
(adjective) Describing something that is exactly as desired or imagined.

例句
My sister always hoped for a picture-perfect wedding day, but unfortunately it rained, and she was a little disappointed.
我的妹妹一直希望婚礼那天一切完美，但不幸的是，那天下雨了，她略感失望。