In fact, we know that students want their teachers care about, even if only a casual, then a minute movements, or even just an indifferent look of power is great!

• 其实我们知道学生都希望得到老师对自己的关心，哪怕只是一句不经意的话，一个细微的动作，甚至只是一个淡漠的眼神，威力却是巨大的！