Some word experts say the expression to frame someone comes from the way wood must be fitted closely around a painting or photograph to frame it.
VOA: special.2010.02.21
It's not going to be a backscatter event if your ping-pong ball hits the frame or these strings, or the top part.
打到原子核了就是背散射,如果打到框上。
If you wanted to have a real frame, then you would index to the consumer price index or some other inflation index.
如果你想以实物框架理念来看的话,你就得将消费物价指数或者,其它通胀指数考虑在内。
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