每日口說挑戰 機會成本：每件事背後的隱藏成本 (Opportunity Cost: The Hidden Cost of Everything)

今日挑戰句子

Assuming we go to college for 4 years, we trade off $120,000 for an education that leaves us with empty pockets, many ideas, and a degree.

假設我們上了 4 年大學，以 12 萬美元換取了空空如也的口袋、許多想法和一個學位。