他们手指交叉着坐在那里。
弦乐演奏者要比不会这种乐器的人有更多专属于他们手指的感觉皮质。
And string players have more of their sensory cortices devoted to their fingers than do those who don't play the instruments.
2009年,由他们手指上采集的痘疮样品被单独送到疾病防控中心进行分析。
Samples from their fingers were sent independently to the Centers for Disease Control and Prevention in 2009 for analysis.
The length after a week, increased in their fingers.
一周后,他们的手指变长。
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