他回绝对形成的损掉负任何义务。
这对咱们来讲是个很小的损掉，不要大惊小怪。
Thellos is but just a small loss to us. Don't make a fuss over it.
地球上的雾或雨会干扰激光的传播，是以，为了防止能量的损掉，激光必须从电子管道通过。
On earth, where fog or rain would interfere with transmission, lasers would have to be beamed through evacuated pipelines to prevent power loss.
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