But if you can take this big, massive thing, and you could turn it into a million little things -- something like a flock of birds -- well then the radar that's looking for that has to be able to see every flock of birds in the sky.
但如果能把这巨大的东西 变成 上百万个小东西 -- 有点像一群鸟 -- 那么寻找目标的雷达 能看到天空中的 每个鸟群。