cupboard love
虚情假意，只对别人表达情感以获取利益的做法
口语·形容虚情假意的爱
英文释义
Fake or insincere expressions of affection or love, usually motivated by the desire to gain something
例句
The cat's cupboard love is obvious when it rubs against you only at feeding time.
典故来源
源自儿童或宠物对食物柜（cupboard）的依赖，指为获取食物等利益而表现出的虚假爱意。