开采的英文：
extract more or some other natural resource from a mine

参考例句：

Dredging is the most important placer-mining method today.
挖掘法现在是最重要的砂矿开采的方法。

Placer mining: Oldest method of recovering gold from alluvial deposits.
砂矿开采:从冲积层回收黄金的最古老方法。

.in some gold-mining town called El Dorado in the middle of the amazon
.是在亚马逊河中游的一个叫做黄金国的开采黄金的镇子上拍的

if the highest bidder was a strip mining company, the Canyon would be mined
如果出价最高的竞买人是露天采矿公司，大峡谷将会被开采。

pillar and post work
柱式开采

pay gravel
有开采价值的砂金

Mining concession
矿山开采(特许)权

They were mining for silver.
他们开采银矿。

They were quarrying limestone
他们在开采石灰石。

They are quarrying limestone.
他们在开采石灰石。

extract是什么意思：
n. 提取物，精华；汁；摘录，选段；选曲
v. 摘录，节选；获取；设法得到；提取；取出；拔（牙）

extraction feed
萃出原料|抽出原料

extraction of groundwater
地下水的抽出

bond extracting punch
导接线撤出冲头

more是什么意思：
adv. 更多；此外；更大程度地
adj. 更多的；附加的
pron. 更多的数量
n. 更多；附加

The rainstorm is more and more more fierce.
暴风雨越来越猛烈。

The more illumination, the more temptation.
道高一尺，魔高一丈。

There are more and more gossipers.
现在传闲话的人越一越多了。

some是什么意思：
adj. 一些的，若干的
adv. 非常；大约
pron. 有些人，有的东西

Some were employers, some employees, some masters, some handymen
有的是老板，有的是伙计，有的是业主，有的是干零活的。

Would you like some leg or some breast ?
你要腿肉还是胸脯肉?

It was some foul parody, some infamous ignoble satire.
这是一个卑劣的讽刺，一个鄙俗、邪恶的嘲弄。