...now if I can come to you or not » 我有 11 月不知道是否我可以来找你还是不休假 Man heart you don't understand » 人的心脏,你不明白 fashionable clothes » 时髦的衣服 ..
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老师打了个比喻,把人的心脏比作水泵。
The teacher drew an analogy between the human heart and a pump.
人的心脏平均每天跳动十万次左右。
医生们将把一颗人的心脏移植到这个病人身上。
So people were dying of old age and that was really heart disease that was killing them they just didn't know, so it's multi-factorial and we'll talk about that.
老死的人实际是死于心脏病,只不过人们不知道这一点罢了,这是个多因素的问题,我们以后会进一步探讨
Lastly, up here, is a picture of a much smaller device, this is actually an artificial heart valve that is made of plastics and metal and can replace the valve inside your heart.
最后,在上面这里,这张图片是一个相对较小的装置,这实际上是一个人工心脏瓣膜,由塑料和金属制成,可以取代人的心脏瓣膜
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