If we see any kind of fetal heart or cardiac activity so that for those patients we have to send them somewhere else.

如果我们看到任何类型的胎儿心脏或心脏活动，所以对于这些人，我们必须将他们送到其他地方。

The Republican-backed law bans abortions once cardiac activity has been detected in an embryo that typically occurs at six weeks, a point at which some women are not yet aware they're pregnant.

这项由共和党支持的法律禁止在检测到胚胎的心脏活动后堕胎，胎心跳动通常在怀孕六周时产生，而此时一些女性还没有意识到自己怀孕了。

So what they did was they had these listeners, while they were listening to songs were a wearable device, sort of like an Apple Watch, or a Fitbit, something that can track your cardiac activity.

他们让听者听歌，同时佩戴苹果手表或 Fitbit 等可穿戴设备，以此追踪心脏活动。

So what they did was they had these listeners, while they were listening to songs where a wearable device, sort of like an Apple Watch, or a Fitbit, something that can track your cardiac activity.

Tu：所以他们所做的就是让这些听众在可穿戴设备（有点像 Apple Watch 或 Fitbit）上听歌曲，这些设备可以跟踪你的心脏活动。