They lay on the firm sands, listening to the plaintive cry of the seagulls.
他们躺在坚实的沙滩上，听着海鸥的哀鸣。
Several children were running about on the sands.
几个孩子在沙滩上跑来跑去。
积沙沉船。
Canada's oil sands are a huge resource.
加拿大油砂资源丰富。
But cleaning up the tar sands will not be easy.
但是清理焦油沙并不容易。
The real reason lies in the vast Alberta oil sands.
真正的原因在于大量的艾伯塔油砂。
Mineral sands, such as zircon, sit under a tarpaulin.
油布覆盖着锆石之类矿产。
The water gradually percolated down through the sands.
水渐渐从沙子里渗漏下去。
The oil sands represent a unique opportunity for investors.
油砂对于投资者来说是个绝佳的机遇。
Some American retailers have forsworn fuel from the tar sands.
一些美国零售商发誓不购入产自油砂的燃料。
No. The two big tar-sands deposits are in Canada and Venezuela.
不会。两大主要的焦油沙矿位于加拿大和委内瑞拉境内。
Walk on the sands with you, write down the promise of this life.
与你漫步在沙滩上，写下今生今世的承诺。
Tar sands and biofuels represent only a small part of global energy use.
沥青砂及生物燃料仅占全球能源消耗的一小部分。
Yellow beach umbrellas line the sands at a hotel on Phuket Island, Thailand.
黄色的遮阳伞在泰国普吉岛的旅馆边的沙滩上排成了一条线。
This fact has raised concerns about the impact of oil sands on climate change.
这一现实已经引发了对开采利用油砂矿对气候变化的影响方面的担忧。
They put sands with different colors inside a transparent bottle layer by layer.
他们一层一层的把不同颜色的沙子装入透明的玻璃瓶。
An estimated 32 billion barrels of oil could potentially exist in Utah's tar sands.
据估算，仅犹他州油砂矿的储量就高达320亿桶。
Extracting oil from tar sands causes more carbon emissions than traditional drilling.
从油砂中提炼石油比传统的钻取产生更多的碳排放。
The return on sources such as tar sands and biofuels like ethanol are in the single digits.
其他如沥青砂及乙醇等生物燃料的能源回报倍数仅有个位数。
If the price of natural gas rises, or that of oil falls, the oil sands will look less enticing.
如果天然气的价格上升，或者石油的价格下跌，油沙的吸引力将由此减低。
The proposed Keystone XL pipeline would carry heavier crude oil produced from tar sands in Canada.
计划中的大号拱心石石油管道将用于运输产自加拿大油沙的重原油。
Tar sands take lots of energy to process, and therefore entail copious emissions of greenhouse gases.
加工焦油砂能耗大，因此就得排放大量的温室气体。
It also means the environmental costs of the sands' oil are not about to be reflected in their price.
这也意味着焦油沙石油的环境成本不会反映到它的价格上。
The sands of time are running out for the central star of this hourglass-shaped planetary nebula.
在这一酷似沙漏形状的星云内，“时间之沙”即将从中央星之中流逝殆尽。
The sands of time are running out for the central star of this hourglass-shaped planetary nebula.
在这一酷似沙漏形状的星云内，“时间之沙”即将从中央星之中流逝殆尽。
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