We all know that when we exert ourselves our heart rate increases.

大家都知道，当我们竭尽全力时，心率会加速。

Multiply this number by 6 to get your heart rate per minute.

将这个数字乘以6就得到了你每分钟的心率。

The sense of excitement and tension levels rise suddenly though, as does your heart rate, as you move closer to them.

然而，当你靠近他们时，兴奋和紧张的感觉会突然增强，心率也会随之加快。

He plans to add AR goggles that tell farmers about the ripeness of grapes, their heart rate, and their calorie consumption.

他计划加装一个 AR 眼镜，告诉农民葡萄的成熟度、他们的心率和卡路里消耗。

Laughter produces short-term changes in the function of the heart and blood circulation, increasing heart rate and oxygen consumption.

笑会造成心脏和血液循环功能的短期变化，增加心率和耗氧量。