练习材料：
L4-2 Seeing hands
During these tests she was able to read a newspaper through an opaque screen and, stranger still, by moving her elbow over a child's game of Lotto she was able to describe the figures and colours printed on it; and, in another instance, wearing stockings and slippers, to make out with her foot the outlines and colours of a picture hidden under a carpet. Other experiments showed that her knees and shoulders had a similar sensitivity. During all these tests Vera was blindfold; and, indeed, except when blindfold she lacked the ability to perceive things with her skin. It was also found that although she could perceive things with her fingers this ability ceased the moment her hands were wet.
应用配置：L0+L4
知识笔记： opaque/oʊˈpeɪk sensitivity/sɛnsɪˈtɪvɪti blindfold/blaɪndˌfoʊld
练习感悟：用时28分。篇幅不长，读起来还是比较容易。
