The discovery provides crucial evidence of the existence of impact ejecta from nearby craters in the sampling areas of the lunar probe.

这一发现为月球探测器取样区域附近陨石坑中存在撞击喷出物提供了关键证据。

Each one only samples a super tiny area, but they add up to give a kind of mosaic view of the world.

每一个都只是对一个非常小的区域进行采样，但它们加起来提供了一种马赛克般的世界观。

We have subdivided the shoreline into zones, kind of like a grid system, to ensure that we sample the entire area fairly and don't get biased data.

我们把海岸线细分成不同的区域，有点像网格系统，以确保我们对整个地区进行公平采样，不会得到有偏差的数据。