Marginal activity
[经] 边际活动, 边缘经营
🧩 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
🗣️ 情景例句
No.
不。
Every salesman boasts of his own wares.
老王卖瓜，自卖自夸。
they are not prepared even to admit the possibility that noise affects people.
甚至不愿承认噪音可能对人有影响。