我曾经测验考试画单小我私人儿，从跳舞的角度去开采以及表现。

I used to draw a single character, trying to find expression_r_r in the Angle of dancing.

youdao

让我们一起去发现俄罗斯乌拉尔地区是如何开采钻石的。

Let's discover the way of extracting diamonds in the Russian region of Ural.

youdao

我们需要开始探矿，去发现这些矿是否能合理开采。

We need to start prospecting, to figure out if this is an ore that can be processed reasonably.

youdao