If you are looking up at the sky on a clear night and you see a sudden flash of light, it is probably a shooting star!
如果你在晴朗的夜晚仰望天空,突然看到一道闪光,那可能是颗流星!
Can you stay behind after the others have gone and help me clear up?
你能不能等别人走后留下来帮我收拾收拾?
There should be someone to whom you can turn for any advice or to clear up any problems.
应该有你可以征求意见或为你解决问题的人。
"Eat up Virginia," he said, "clear and clean as far as you can go."
VOA: special.2009.12.03
You can see that as you fill up your periodic table, it's very clear. But also we'll tell you a pneumonic device to keep that in mind, so you always remember and get the orbital energy straight.
在你们填周期表的时候,非常清楚但是我们也要告诉你们,一个策略去记住它,所以你们总是记得,并得到连续的轨道能量。
Then it's very clear the way you patch it up is you multiply it by this constant and now we're all set.
很明显,弥补的方法就是,乘以这个常数就全部搞定了
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