It moderates your breath and heart rate while maximizing performance in your muscles.

既要调节呼吸和心率，又要最大限度地提高肌肉性能。

And if more people go without masks, with even a moderate transmission rate in their area, it endangers people with weakened immune systems.

如果戴口罩的人变少，即便该地区传染率为中级，免疫系统弱的人也会受到威胁。

When beating at a moderate rate of seventy pulses per minute, the heart is actually working only nine hours out of the twenty-four.

当以每分钟 70 次的中等速率跳动时， 心脏实际上只工作了 24 小时中的 9 小时。

At first the accumulation of stocks, which occurs after the boom has broken, moderates the rate of the collapse; but we have to pay for this relief later on in the damping-down of the subsequent rate of recovery.

起初，在繁荣破灭后发生的股票积累减缓了崩溃的速度；但我们必须在随后的恢复速度减弱中为这种缓解付出代价。