Marginalism
n. [经济]边际主义
🗣️ 情景例句
And here are your keys.
你的钥匙。
To smoke a cigarette
吸烟
I don't think it is advisable that Tom be assigned to the job since he has no experience.
我觉得把这工作交给汤姆做并不明智，因为他没有经验。