Since no one burns the same exact number of calories that they eat every day, the key is to maintain energy balance over the long term.

因为没有人每天卡路里的摄入与消耗恰好相等，所以关键是要长远地保持能量平衡。

As the rate of new cases falls, the government's decision to reopen schools has led to a debate over balancing the economy and the safety of children.

随着新增病例数量下降，政府重新开放学校的决定引发了一场关于平衡经济和儿童安全的辩论。

A corporate villain is someone who prioritizes work-life balance over their work responsibilities. In other words, they're likely to set stricter work boundaries and make sure that they're able to prioritize their own mental health and wellbeing.

corporate villain 是指把工作与生活的平衡放在工作责任之上的人。换句话说，他们可能会设定更严格的工作界限，并确保能够优先考虑自己的心理健康和福祉。