切换完成后，你会发现所有的界面都已经变成了中文，此时你可以很方便的在中文版的设置中调整各类选项而不用担心出错。 Its wings fly inside a circle about a central ballast shaft mainly because it descends vertically. This fundamental style and design has become released several situations and is extensively acknowledged. Nevertheless, he did make reference to developing a product aircraft ou... https://os.mbed.com/users/rudolphboyle097/