Marginal benefits
[经] 边缘福利
🧩 词语组成解析
marginal
['mɑrdʒɪnl]
adj. 边的，边缘的;旁注的;临界的，最低限度的;收入仅敷支出的;
margin边缘 + al 表示属于...的、具有...性质的、如...的 → a.微小的,不重要的;仅以微弱多数票获胜的;记在页边的
n. 利益, 收益；福利, 效益（benefit的复数形式）
🗣️ 情景例句
How old are you, Albert?
几岁啦， Albert？
You can leave the cooking to me.
做饭的事你尽可以交给我。
I can't understand why he is being so selfish. He isn't usually like that.
我不明白他此刻怎么这么自私。他平时不这样。