Since the speed of light is about a million times as great as that of sound waves, the reflection of light waves may very well be applied in detecting a target and its distance.
光速大约为声速的100万倍，因此光波的反射现象可以有效地用来探测目标物及其距离。
Under the reflection of light, indoor space is free of strong light and keeps a soft visual sense.
在光线的反射下，室内不受强光照射，视觉柔和。
The reflection of light blinded her (eyes) for a moment.
灯的反光一时使她眼睛发花。
The reflection of light blinded her (eyes) for a moment.
灯的反光一时使她眼睛发花。
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