1·This method imitates the blindman's motion manner in known environment with crutch , and can be used for indoor mobile robot.
这种定位和规划方法模仿了盲人在熟悉环境下用拐杖走路的过程，适于室内移动机器人的实时定位和运动规划。
2·And the blindman thanked me very much.
这位盲人非常感谢我。
3·The blindman told me he wanted to go to the hospital. But he couldn't find the way to there.
这位盲人告诉我他想去医院，但是他找不到去医院的路了。