在所有的激光器中，光都在一个反射腔中重复反射。
In all lasers, light is repeatedly reflected within a mirrored cavity.
我可以理解，因为买进然后看着市场进一步下挫，这种不断重复的过程让人们形成了强烈的条件反射，不再采取这样的策略。
I readily understand this, since the repeated process of buying and then watching the market drop further is powerful conditioning not to engage in such a strategy.
不停的重复你的姿势——镜像反射。
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