the apple of sb's eye的apple的来历是什么可以用其它的单词代替吗

the apple of sb's eye的apple的来历是什么可以用其它的单词代替吗 the apple of her mother's eye Apple of one's Apple of one's the apple of the mother's eye是啥? she is the apple of her mother's eye意思 英语的Mary is the apple of her mother's －What's your o_____ of the apple －Delicious the apple of their the apple of her the apple of my the apple of their 1、the _______is the apple of my eye.2、_______________the apple of my father's eye.3、______________________________mother's eye. Mary is the apple of her father's eye.Her apple''_____. Mary is the apple of her father's eye.Hereapplemeans_____. apple of one's eye 中apple是单数还是复数我看见有的固定搭配是the apple of one's eye ,有的是 an apple of one's eye ,有什么区别吗 take the bread out of sb's mouth是什么意思 What`s the mean of put sb sleep