Many South American leaders have not spoken about illegal logging and mining activities in at-risk areas.

许多南美领导人都没有谈到高危地区的非法伐木和采矿活动。

The disadvantages of cryptocurrencies include their price volatility, high energy consumption for mining activities, and use in criminal activities.

加密货币的缺点包括价格波动、挖矿活动的高能耗以及在犯罪活动中的使用。

Also children can be exposed to lead if they’re engaged in hazardous mining activities in developing countries.

如果儿童在发展中国家从事危险的采矿活动， 他们也可能接触到铅。

Local officials described the landslide as a natural disaster, although intensive mining activity has in the past been known to trigger such events.

当地官员称这次山体滑坡是自然灾害。然而，过去曾经发生过密集的采矿引发山体滑坡的事件。

My particular experience is largely in oil, and the search for oil has done more to improve deep drilling than any other mining activity.

我是专门搞石油的，寻找石油比其他任何采矿业对改进钻探作的贡献都要大。

Reinhardt and colleagues believe they've found some of the first clear evidence of mining activity in a system of caves in Quintana Roo, on the Yucatan Peninsula.

Reinhardt 和他的同事认为他们首次发现了某些清晰的证据，证明尤卡坦半岛的金塔纳罗奥的洞穴系统中有开矿活动。

The mining activities which in many sections preceded agriculture called for sawmills to furnish timber for the mines and smelters to reduce and refine ores.

在许多领域先于农业的采矿活动要求锯木厂为矿山和冶炼厂提供木材以减少和提炼矿石。

Singh suspects that Nauru's recent triggering of the two-year countdown to mining activity was directly linked to the Metals Company's desire to create investor hype ahead of the listing.

辛格怀疑，瑙鲁最近触发了采矿活动的两年倒计时，这与金属公司希望在上市前制造投资者的炒作直接相关。

The motive is unclear, but a Venezuelan general said the attack was in retaliation to the army's move in confiscating contraband material that was allegedly destined to be used in illegal mining activity.

他们的动机尚不清楚，但委内瑞拉一名将军表示，此次袭击是对军方的报复，因为军方没收了据称将用于非法采矿活动的违禁品。