一起发布的 Galaxy Buds 4 系列：标准版售价 1399 元，Pro 售价 1899 元。
The library project, on the other hand, contains the actual core gameplay logic. In the inventory service's case, this includes the C# classes that model the request and response for every API operation as well as the underlying logic for handling the countless inventory related systems such as crafting, quests, loot, etc. As a separate project, the library can be imported in other services when we need to reuse that logic without pulling in any of the web project's code.
，这一点在夫子中也有详细论述
나무 돌보는 ‘자연인’이 월300만원…나무의사 자격증 관심 커지는 이유는[은퇴 레시피]
const curTime = posToTime.get(pos);