Equimarginal principle
[经] 平衡边际原则
🧩 词语组成解析
🗣️ 情景例句
Good idea.
好主意。
Would you let me know your fax number?
可以告诉我您的传真机号码吗？
If you want, you can change it for another one.
如果你要换，你可以换另一件。