实验者已经成功控制了心跳的速度和频率。Experimenters have succeeded in controlling the rate and regularity of the heartbeat.我们都知道太卖命了会导致心跳加速。We all know that when we exert ourselves our heart rate increases.我能听见自己的心跳.I could hear the beatin...
The Navajo are noted as stockbreeders and skilled weavers, potters, and silversmiths.纳瓦霍人以豢养家禽, 技术熟练的纺织者, 制陶者和银匠而著名.They made out they were weavers.他们假装是织布工人.The enterprising students brought in carpet weavers, who reass...
Anna grinned slyly.安娜会意地咧嘴笑了。He was lurking slyly in the background.他狡猾地躲在背后活动。He would allow John slyly to copy his answers to impossibly difficult algebra questions.他会让约翰偷偷抄下自己对一些极难的代数题的解答.She glanced slyly at Madelein...