I did the only thing I could do. I hit him with my closed fist as hard as I could.
VOA: special.2010.07.17
And, when zinc sulfide is hit by particles or by anything, by radiation or by particles of greater than a certain critical energy, there is a glow.
当粒子或其他东西,通过辐射或粒子的方式,并且能量高于临界值,撞击到硫化锌的表面上的时候,就会发光。
and I work with them and you know, they hit their goal. That's when I feel the best about it.
我跟他们一起练,他们达成目标。那时候我感觉最好。
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