Marginalist
a. 边际主义的
🗣️ 情景例句
It's only a suggestion, and you can do what you please.
这只是个建议，你可按照你的意愿去做。
I would like to ask you a favor.
我可以提出一个要求吗？
I must see the dentist now,nurse.
我必须现在就见牙科医生，护士。