Our bodies hold roughly ten pints of blood.

我们身体大约有十品脱血液。

Perhaps half of U.S. farm laborers are undocumented immigrants.

国大约半数农场劳工是无证移民。

About four years ago. And you're living with your children now?

是，大约四年。

They were about 150 times the size of a chicken egg.

它们大小大约是鸡蛋 150 倍。

About half of the fires have been in the Amazon.

大约一半火灾发生在亚马逊地区。

If someone asks me the price, I might give a ballpark figure or a ballpark estimate.

如果有人问价格，我会出a ballpark figure(大约数字)或ballpark estimate(大概估计)。

Luna's diameter is roughly one quarter the size of Earth, measuring 2,160 miles.

月球直径大约为地球四分之一，2160英里。

Around half the number of deaths are in the North and South America.

大约一半死亡人数出现在北和南。

About half the tickets are sold.

大约一半门票已经售出。

The gravity on Mars is only about three-eighths of that on the Earth.

火星上重力大约只有地球上八分之三。

It is about one third the cost of local kimchi.

它价格大约是当地泡菜三分之一。

About 80% of standard feeding bottles used worldwide contained plastic called polypropylene.

全世界使用大约80%标准奶瓶中含有一种叫做聚丙烯塑料。

Researchers estimated the star is about one-third the mass of our sun.

研究人员估计，该恒星质量大约是太阳三分之一。

It takes around three weeks to make 10 square meters of material.

制作10平方米材料大约需要3周时间。

About half of Americans and most U.S. lawmakers opposed it.

大约一半国人及大多数国议员表示反对。

It took me about a week to get there and map it.

我花了大约一周时间到达那里并绘制地图。

And yet they paid back maybe a quarter of what they borrowed from the government.

然而，他们只偿还了从政府借来大约四分之一资金。

That process could take about a year.

这个过程可能需要大约一年时间。

I need to get about a ton of food today, literally.

我今天要采购大约一吨食材，我是说真。

About half of a multiplex's profits now come from premium formats, Bagby said.

巴格比说，现在影院大约一半利润来自高端格式屏幕。