As the world came to a standstill in the spring of 2020, so did the work on our Focus issue on exercise metabolism and health, which was originally scheduled for publication to coincide with the 2020 Summer Olympic Games.

中文翻译：

---

2020年：损失和延误的一年。

随着2020年春季世界陷入停滞，有关运动代谢和健康的“焦点”问题的工作也随之而来，该问题原定于2020年夏季奥运会出版。