Getting the digging and processing equipment to the site costs millions, and then tons of gold must be produced and preferably other valuable minerals must also be present for a mine to be profitable.
挖掘和处理设备就需要花掉数百万美元，要实现盈利就必须开采出成吨的金子，其他有价值的所含矿物也必须尽可能的被利用。
Though Hurum has been digging for decades, he insists that "discovering a fossil is like finding gold every time."
虽然已经有了几十年的化石挖掘经验，但胡拉姆依然乐此不疲，在他看来，“每次找到一块化石就如同发现了金子一般令人兴奋。”
Harmony Gold Mining Co., Africa’s third-largest producer, doesn’t plan to join AngloGold in digging deeper than its 3.6 kilometer Kusasalethu mine.
南非第三大黄金生产商Harmony GoldMiningCo., 并不准备在其3.6公里深的Kusasalethu矿进行更深的采掘。
Francoise herself has always said that her legal actions were in fact aimed at protecting her mother from a coterie of gold-digging hangers-on.
而弗朗索瓦一直以来都称其法律行动是为了保护母亲不受大量意欲攀高枝的食客的困扰。
The maker of Levi's was an unsuccessful gold miner who recognized that the other miners needed more durable pants for their digging activities.
李维斯的创始人曾经是个失败淘金者，但是他发现了其他淘金者对耐穿的牛仔裤的需求。
As more women become financially successful, fewer of them are interested in "gold digging", but male "gold diggers" are becoming more common.
随着越来越多的女性在经济上成功自立，有意于“傍大款”的女性就越来越少了，反而是男性当中“傍款”的人越发常见了。
With the wealth boom creating unprecedented riches — and greater opportunities for gold-digging by both genders — price-tag partnerships and checkbook breakups are increasingly making headlines.
眼下的财富膨胀令富人群落空前壮大，只要存心掘金，不论男女都会有更好的机会，明码标价的结合以及用支票了断的分手越来越多地占据了新闻的头条。
"You can't take that gold-digging mentality stuff too seriously," she added. "My beliefs about life and marriage will never change because of that."
她补充说：“你不需要太在意崇尚拜金主义的节目，我对于生活及婚姻的信念不会因此而改变。”
A second--and perhaps even more representative--remnant of this primal dynamic could be the "marriage of convenience, " or so-called "gold-digging."
动物的原始冲动流传下来的另外一个，更具代表性的产物就是“权宜婚姻”，也即所谓的“钓金龟婿”。
Digging for gold can be expensive, but as prices rise big miners can score profits as they tap projects that were difficult or costly to mine.
虽然开采金矿的成本很高，但金价上涨后，金矿企业可以获取更多利润，因此愿意开采那些难度较大或成本较高的金矿。
Move very quickly to the left to start. Keep digging until the enemies have brought down all the gold. Retreat to higher ground and dig there, if necessary.
开始游戏后赶紧快速向右移动，不停地挖洞直到敌人把所有的金块都带下来。如果需要的话，可以把敌人引诱到高处。
The engineer advised him to continue digging in the same spot where the former owners had left off. And three feet deeper, the new owner struck gold.
这个工程师建议他在前主人挖过的相同的地方再继续挖，比前主人三英尺深的地方，新主人挖到了金子。
However, unaware of such an opportunity my only plan was to get myself gold-plated with a North American MBA and then come back to China digging my gold.
但是，由于不知道这样的机会存在，我从前唯一的计划只是去北美拿一个镀金的MBA然后回中国来掘金。
To maximize his returns, he has engaged in the much trickier task of digging fresh gold out of the ground.
为能让自己的收益最大化，他甚至直接参与寻找金矿。
To maximize his returns, he has engaged in the much trickier task of digging fresh gold out of the ground.
为能让自己的收益最大化，他甚至直接参与寻找金矿。
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