易混淆的单词： Heartbeats

Two heartbeats thump-thumped a steady soundtrack .

两下心跳击出稳定的声迹。

Like a pair of heartbeats .

这如同海底捞针一样困难。

Swings and roundabouts can 't you feel my heartbeats .

难道你感觉不到我的心动。

Dr trisha stratford , of sydney 's university of technology , studied the brains and heartbeats of 30 volunteers during counselling sessions .

悉尼科技大学的特丽莎？斯特拉福德博士研究了30个志愿者在咨询过程中大脑和心跳的状况。

Groundhogs spend the winter hibernating in a specially dug hibernation burrow , their breathing and heartbeats slowed to a snail 's pace , their body temperatures not too far above freezing .

土拨鼠在一个特别的冬眠洞穴中冬眠度过冬天，它们的呼吸和心跳慢到和蜗牛差不多，体温比冰点稍高一点。