It could be geo fencing some area to test it and then let's bring into, you know, bigger market.

我们要现在小范围内测试然后才能投入更大的市场。

For instance, countries like Mali, Burkina Faso, and Niger are adopting a practice of fencing off large areas of land to allow it to recover from the effects of over-grazing.

例如，马里、布基纳法索和尼日尔等国正在采取一种做法，将大片土地围起来，使其从过度放牧的影响中恢复过来。