你确定是 “唱过”? Will sing the caviar person how to satisfy the small sheatfish. 我认为应该是“尝过”,所以把我跟正的也翻译一遍吧. Will taste the caviar person how to satisfy the small sheatfish
大概翻译 ~~One will never content himself with a catfish if he ever tasted Caviar。 燕雀安知鸿鹄之志 ~~“How can a sparrow know the will of a swan?” ~ 这句和你表达的意思可能不同 随口说说