有个女的坐地铁总是不肯戴口罩，还说只有带病毒的人才会戴。即使辅警来到现场，也没有办法劝解，真的让人觉得有点不可思议。
I have MyWindow class which pops up a blank window, which accepts a mouse click, I need to unit test the mouse click event
加载中,请稍侯......