Now something's interesting here. This looks very different than any sand on Earth that I've ever seen, and I've seen a lot of sand on Earth, believe me.  Look at this hole in the middle. That hole was caused by a micrometeorite hitting the Moon.
这里很有趣的是 它看起来 跟我所看过的所有地球上的沙都不一样 相信我 地球上的沙我看得可不少 你看中间的空洞 它是由于 小陨石撞击月球而形成的