My hobby is secondary to my schoolwork.
我的興趣次於課業。
In this project, design is secondary to safety.
在這個專案中,設計次於安全。
We focus on the main idea; details are secondary.
我們專注主旨;細節是次要的。
For me, winning is secondary; having fun comes first.
對我來說,贏球是次要的;享受樂趣更重要。