“真不能相信它就要进入市场了”他说，“非常少的人会想到视网膜植入设备2011年就会出现在市场上。”

“It's almost unbelievable that it's coming to market,” he says. “Very few people would have expected that there could be an artificial retinal device on the market by 2011.

youdao

切的人预先算好全家共有多少人，在家的，在外地的，都要算在一起，不能切多也不能切少，大小要一样。

Pre-cut people who count the number of good family, at home, in the field should count together, can not cut more and no cut less the same size.

youdao