You should learn to relax and not to put so much pressure on yourself.
你应该学会放松,不要给自己太大的压力。
Another way to help relax your eyes muscles is put a warm washcloth over them for a few minutes.
另一个放松眼睛的方法是把一条温热的毛巾放在眼部几分钟。
Remember that switches can be inadvertently bumped or malfunction, so just because the blade has stopped, don't relax and put your hands too close.
记住,开关可能突然弹起或出现故障,所以不要因为看到刀锯停止转动了,就肆无忌惮的将手靠过去。
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