You are so light I huffed and you got caught for speeding.
你太轻了,我轻轻吹口气,你就因超速行驶而被捉。
Next time you are impatiently waiting at a traffic light, don't get so mad at them, they've certainly come a long way.
下次你不耐烦地等红绿灯的时候,不要对他们那么生气,他们已经大有进步了。
If you are in a dark room with a candle, a wood stove and a gas lamp. You only have one match, so what do you light first?
你呆在一间漆黑的屋子里,屋里有一支蜡烛、一个柴炉和一盏煤气灯。如果你手里只有一根火柴,你会先点亮什么?
"It's putting a false sense on the market right now that everybody has this big flashing yellow light flashing, caution,caution,caution, so people are buying stuff you know in high volume than they usually buy.
VOA: standard.2010.05.08
So you know that x-rays are higher frequency than UV light, for example, that means it's also higher energy than UV light, and if you think back to our photoelectric effect experiments, do you remember what type of light we were usually using for those? Does anyone remember?
你们知道,X,射线的频率比紫外光高,这意味着,它的能量也比紫外光要高,那么,请大家回想一下我们的光电效应实验,大家还记得当时我们用的是什么光源吗?,有人记得吗?
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