不错，如今矿产公司急于探明新的矿藏，他们还愿意在极其恶劣困难的条件下开采挖掘。
True, mineral companies today are so eager to develop new finds that they are willing to work under astonishingly difficult conditions.
哈格罗夫提出疑问：我们看到的是月球自然状态下的环形山还是人为挖掘露天开采的凹坑？这种认知是如何影响我们观察夜空的？
Hargrove asks how our viewing of the night sky is affected by our knowing whether what we see are the craters of the moon's natural state, or only man-made excavations and opencast pits.
外资对钻石开采与挖掘的投入开始增多，但国家的地形却让人伤神，并且国家基建也不尽人意。
Foreign investment in diamond exploration and mines is up, but the terrain is tricky and infrastructure poor.
应用推荐