Whatever the cause, stress can actually speed up your heart, according to WebMD.
根据WebMD的说法,无论什么原因引起的,压力的确会使你心跳加速。
Those memories are "precious stuff, like gold in a family vault, " Farley tells WebMD.
Farley告诉WebMD,那些记忆是“珍贵之物,就像家庭金库里的黄金。”
"The brain's ability to learn information is not stable across the day," Walker tells WebMD.
沃克告诉网络医生说:“在一整天里,脑学习信息的能力不是稳定的。”
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