They cast it and poured 63 tonnes of molten bronze into that cast.

浇铸成模，接着灌63吨，青铜熔液到那铸件中。

At just a week old, this white calf already weighs over a tonne.

仅仅一周时间，这些刚生的小鲸已经重达一吨。

They should weigh under 40 tonnes and fit onto the back of an articulated lorry.

它们的重量应在40吨以下，安装在一辆铰接式卡车的后面。

A few hundred thousand tonnes of extra food would come in handy.

数千吨的粮食援助在此次考验中正好派场。

Climeworks charges 1,000 euros per tonne of CO2.

Climeworks 对每吨二氧化碳收取 1,000 欧元的费。

And went for b) 40 billion tonnes.

我选的是b）400吨。

Last year around 100 tonnes of grapes were harvested and sold at the city mall.

去年，大约 100 吨葡萄被收获并在城市购物中。

But worldwide, we're using 50 billion tonnes every year.

但在全球范围内，我们每年要掉 500 吨沙子。

Every year people produce sixty billion [60,000,000,000] tonnes of plastic products.

每年，人们生产600吨的塑料制品。

Oil-rig reefs may shelter and feed up to eight tonnes of fish.

石油钻塔珊瑚礁可以给高达8吨的鱼群提供庇护以及食物。

Its workers cleared the tank of tonnes of sludge, and relaid the neighbourhood's sewage pipes.

工人们清理了水箱里的数吨污泥，并重新铺设了附近的污水管道。

Then in a butt tonne of butter.

然后放入一大堆黄油。

It's gotten mechanical leavening from a tonne of butter that is sitting in pockets there.

它是许多黄油进行机械发酵，然后放到容器里烤。

I was expecting to come around a tonne, so yeah, let's go for that.

我预计会有一百左右，所以是的，让我们知道吧。

4 billion tonnes of trash is put into the ocean every single year.

每年我们扔进海洋的垃圾有 14 吨。

Every second 5 million tonnes of the sun is converted to pure energy.

太阳每秒钟有五百万噸，被转换为纯粹的能量。

But each shale gas well needs 15,000 tonnes of water a year to run.

然而，一个天然气井需一年15,000吨水来运转。

Then I found three tonnes of spring onion.

然后我找到了超级多的葱。

Four tonnes of ivory, with a market value of 6 million dollars.

4吨象牙，市值6百万美元。

The bones reveal it stood four metres tall and weighed more than 10 tonnes.

骨头揭示了它有四米高，重达10吨。