Four of the world's 20 largest rough diamonds have been dug from the mine three this century.
四是世界上20个最大的毛坯钻石已挖出的矿井三项本世纪。
A plodding general miner, it may find it hard to haggle with the canny and highly knowledgeable dealers who are the prime customers for rough diamonds.
让一个单调乏味的普通矿工同一个精明事故的商人讨价还价可谓难于上青天，而这些商人却正是原钻的主要客户。
The corporate giant Alrosa, which owns Russia's diamond monopoly, is based in the region and accounts for 20 per cent of the world's supply of rough diamonds.
大公司阿辽沙垄断了俄罗斯的钻石生产，公司本部就在此地，该公司的粗钻产量占全世界产量的20%。
Letseng is one of the most productive mines in history — four of the world's 20 largest rough diamonds have been found at the mine, including the three largest found this century.
莱特森矿是历史上产量最高的钻石矿之一。目前全球20颗最大的原钻中有四颗产自这里，其中有三颗发现于本世纪。
Don't fear pressure for pressure is what turns rough stones into diamonds.
不要怕压力，因为压力能把石头变成钻石。
Don't fear pressure, for pressure is what turns rough stones into diamonds.
不要怕压力，因为压力能把石头变成钻石。
Don't fear pressure, for pressure is what turns rough stones into diamonds.
不要怕压力，因为压力能把石头变成钻石。
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