Ronald and Lois are only children, and " onlies" grow up accustomed to being the apple of their parents' eyes.

罗纳德和露易丝是家里的独生子女，都是家里人掌心上的宝。

Match two " onlies" and you have partners who subconsciously expect each other to continue fulfilling this expectation, while neither has much experience in the " giving" end.

两个独生子女组成一个家庭，双方的潜意识里期待继续被对方宠着。然而，两人都没有多少" 付出" 的经验。