表達 “as pretty as picture” 比喻事物 “美得像田園風景畫一般”，也就是 “非常美麗”，它也可以用來形容人 “非常漂亮”。
You live in that cottage by the sea? It’s as pretty as a picture.
My son looks as pretty as a picture in his new suit!
Your garden is as pretty as a picture. The different flowers look stunning.