A "mixin class" is an interesting concept, and is often a good design choice.
“mixin类”是个有趣的概念，也常常是个很好的设计选择。
The traditional concept of financial management always has made people to buy a house as their first choice.
传统的财务管理理念总是买房子作为他们的第一选择的人。
Green design is industrial design concept self-improved inevitable choice.
绿色设计是工业设计理念自我完善的必然选择。
It's associated with the concept of paradox of choice.
这与“选择的悖论”这一概密切相关。
It's associated with the concept of paradox of choice.
这与“选择的悖论”这一概密切相关。
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