In the past people didn't know that light travels faster than sound.
过去人们不知道光比声音传播得快。
Light travels faster than sound. That's why most people seem bright until you hear them speak.
光比声音快。这就是大部分人在说话之前看起来都很聪明的原因。
Light travels faster than sound. That's why some people appear bright until you hear them speak.
光速快于音速。这就是为什么你在听到他人的发言后才会意识到他们的存在。
In a thunderstorm you see the lightning first and then hear the thunder. This is because light travels very much faster than sound.
打雷时你先看到闪电，然后再听到雷声，这是因为光传播速度要比声音快。
Light travels faster than sound. This is why some people appear bright until you hear them speak.
光跑得比声音快，这就是为什么有些人看起来灵光，直到他们开口说话。
That's where I learned that light travels faster than sound, which is almost as slow as a flying rock.
我就是从那里了解了光比声音传播速度快的，因为声音总是和飞石差不多一样的速度。
Light travels faster than sound. That's why some people appear bright until you hear them speak.
光速比声速快很多，这就是为什么在你听到有些人说话之前他们看起来很聪明。
Eg. 1 Light travels faster than sound.
光比声音传得快。
There was a loud noise outside the classroom. The physics teacher had to raise his voice: "Light travels much faster than sound."
教室一片嘈杂声，物理老师只得提高了声音说：“光的传播速度比声音快得多。”
There was a loud noise outside the classroom. The physics teacher had to raise his voice :"Light travels much faster than sound ."
教室外一片嘈杂声，物理老师只得提高声音说：“光的传播速度比声音快得多。”
Since light travels faster than sound, people appear bright until you hear them speak. --Bernard Shaw.
由于光速比音速快，所以在我们听到人们开口之前，个个都显得很聪明。
The teacher told them since light travels faster than sound, lightning appears to go before thunder.
老师告诉他们，由于光传播得比声音快，所以闪电好像发生在雷声之前。
The teacher told them since light travels faster than sound, lightning appears to go before thunder.
老师告诉他们，由于光传播得比声音快，所以闪电好像发生在雷声之前。
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