The children were used as slave labour in gold mines in the jungle.
在丛林地带,儿童被用作开采金矿的苦役。
《柯林斯高阶英汉双解学习词典》
This paper recommended the mineral dressing experiment for Sidaogou gold deposit.
本文介绍了四道沟金矿选矿试验.
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Those who lived in the mountains had mines of gold and quarries of fine marble.
住在高山里的人拥有金矿和大理石矿.
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He also urged heavy buying of South African gold mining shares, at the time low-priced.
他还劝别人大批买进当时很不值钱的南非金矿股份.
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简要叙述了 甚低频 电磁法的方法技术,并以山城金矿为例.
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The robbers enticed his victims into a cave by promising to show them a gold mine.
强盗们以领他们去看金矿为允诺,诱骗受害人进了一个小山洞里.
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