来日黄昏,敌军必到,主公便弃营而走;但见火起,即回军掩杀。
Tomorrow evening when the enemy arrives, abandon camp. At the fire signal, turn back upon them.
自大约1.5万年前人类生起第一堆火起,光污染问题就一直伴随着人类,科学技术只是令这一问题更加严重而已。
Light pollution is a problem that has been accompanying man ever since he started his first fire some 15,000 years ago, and technology has only made it worse.
自大约1.5万年前人类生起第一堆火起,光污染问题就一直伴随着人类,科学技术只是令这一问题更加严重而已。
Light pollution is a problem that has been accompanying man ever since he started his first fire some 15, 000 years ago, and technology has only made it worse.
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