apple of one's eye 中apple是单数还是复数

apple of one's eye 中apple是单数还是复数 到底是the apple of one's eyes还是the apple of one's eye?也就是说eye到底 one apple and a half是复数还是单数? apple of one 's eye 的意思是什么 the apple of one's eye 的问题 Apple of one's the apple of one's eye 是出自《圣经》哪里啊? catch one's eye 中的eye 是单数的还是复数 the apple in one's eye是何意? the apple of one‘s eye 和 the apple in one’s eyes ,这两个是有一个是错的 the apple of her mother's eye one more apples还是one more apple谓语动词用单数还是复数,