价格已经降下来了。
虽然价格在过去几天已经降下来了，但仍然比平均价高很多。
Although prices have been dropping over the past few days, they are still way above average.
无论如何，这种技术不会在五年内用于临床，到那时，相机的价格也许已经降下来了。
That technique will not, in any case, be ready for clinical trials for another five years, and the price of cameras may have come down by then.
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