A prototype device provides access to full-service optometry in your pocket .

一种原型设备使携带版全套验光服务成为可能

Please go to receive optometry first over there .

请先到那边去验光。

Shall I receive optometry at first ?

我要先验光吗？

Should try to store glasses and medium-sized professional optometry .

应尽量到大中型专业眼镜商店验光配镜。

So , you want to personally select and optometry caixing optical shop .

所以,你要亲自去眼镜店挑选和验光才行的.