"As sweet as candy" 意思是"像糖一样甜"。
这个短语的来源可能源于人们常用糖来比喻甜的东西，因为糖是一种最常见的甜味剂。在口语中，人们经常使用这个短语来描述人或物品非常可爱和友好。
例句：
She has a smile as sweet as candy. (她有一个像糖一样甜的笑容。)
His laughter is as sweet as candy. (他的笑声像糖一样甜。)
The ice cream tasted as sweet as candy. (这种冰激凌尝起来像糖一样甜。)