The largest stones weigh over five tonnes apiece.

最大的石头每块重五吨以上。

The Wall Street Journal uses 220,000 tonnes of newsprint each year.

《华尔街日报》每年使用22万吨新闻纸。

Our cars pump out thousands of tonnes of poisonous fumes every year.

我们的汽车每年排放出成千上万吨的有毒尾气。

Today, we produce about four billion metric tonnes of food per year.

今天，我们每年生产大约40亿公吨的食物。

Even at a mere 18 tonnes, Apatosaurus would still be an awesome sight.

即使只有区区18吨重，虚幻龙仍然会令人叹为观止。

India subsequently made a huge commitment to Mexican wheat, importing some 18000 tonnes of seed.

印度随后对墨西哥小麦作出了巨大承诺，进口大约18000吨种子。

In October last year, a Danish TV show exposed H&M for burning 12 tonnes of unsold clothing since 2013.

去年10月，一档丹麦电视节目曝光了 H&M 自2013年以来共焚烧了12吨未售出的服装。

Anyone taking all these flights over a year might rack up a carbon footprint totaling more than 35 tonnes.

一年中乘坐所有这些航班的任何人可能都会积累到总计超过35吨的碳足迹。

Several processes—melting, refining, homogenising—take place simultaneously in the 2000 tonnes of molten glass in the furnace.

熔炉里的2000吨熔融玻璃中，几个过程——熔化、精炼、均质化——在同时进行。

During 2000, commercial catches of Pacific salmon in Alaska exceeded 320,000 tonnes, with an ex-vessel value of over USD 260 million.

在2000年期间，阿拉斯加的太平洋鲑鱼商业捕获量超过32万吨，出舱价值超过2.6亿美元。

55,000 reptile skins from India, 19,000 big-eye thresher shark fins in Ecuador and 23 metric tonnes of pangolin in Asia have all been seized.

来自印度的55000张爬行动物皮、厄瓜多尔的19000只大眼长尾鲨鳍和亚洲的23吨穿山甲都被查获。

They say it could one day replace NASA's Space Shuttle to transport up to 12 tonnes of cargo and astronauts to the International Space Station.

他们说，它有一天可能取代美国航空航天局的航天飞机，向国际空间站运送宇航员和多达12吨的货物。

As for recycling, the 9,500 tonnes of electronics, Apple says it has recycled since 1994, is puny given the amount of equipment the firm sells.

至于废物回收再利用问题，苹果公司自称从1994年以来已回收了9500吨电子元件，但相比其产品总销量微不足道。

You've heard that plastic is polluting the oceans—between 4.8 and 12.7 million tonnes enter ocean ecosystems every year.

你听说过塑料污染海洋——每年有480至1270万吨塑料进入海洋生态系统。

Even a slender diplodocus, once believed to have tipped the scales at five and a half tonnes when alive, has lost a tonne and a half from its weight.

即使是一个瘦形梁龙，曾经被认为在活着的时候重达5.5吨，现在也减重了1.5吨。

The study calculates that the plant has facilitated about six tonnes of weapon-grade or 90% enriched uranium.

该研究算出，这一工厂已经生产了大约6吨军用的或90%浓度的浓缩铀。

The actual catch was 60,000 tonnes.

实际的捕鱼量则达到了60000吨。

Heavy metal discharges: 900 tonnes.

重金属废料：900吨。

The detector weighs a total of 1300 tonnes.

探测器重达1300吨。

It produces 5m tonnes of coking coal a year.

每年，这个煤矿都会产出5百万公吨的焦煤。

It is also packed with carbon: up to 400 tonnes per hectare.

此处碳储量同样丰富：每公顷高达400吨。

Solid waste: 3.8 billion tonnes (of which 45.7m tonnes is hazardous).

固体废料：38亿吨(45.7%是危险废料)。

This spring Mr Pisa will reap around 3 tonnes of soyabeans per hectare.

今年春天，比萨先生将收获每公顷约3吨的大豆。

Each day the local market consumes between three and six tonnes of its yoghurt.

当地市场每天消耗三至六吨该公司生产的酸乳酪。

In 2007 Americans and Australians emitted almost 20 tonnes of carbon dioxide each.

2007年，美国人和澳大利亚人人均释放20吨二氧化碳。

Those big storms take millions of tonnes of soil, which takes centuries to replace.

那些大风暴带走了数以百万吨的土壤，而这需要几个世纪来修复。

That amount has since increased by 100 tonnes, but the agreement holds until 2009.

尽管总量后来增加了100公斤，但是原协议仍将履行到2009年。

Some 297,000 tonnes of cereal and 137,000 tonnes of fortified blended food must reach the most vulnerable.

约297000吨谷物以及137000吨加强的混合食品必须送达那些最脆弱的人们。