About half of all pregnancies globally are unintended.

全世界大有一半的怀孕是意外怀孕。

Toddlers start to show concern for others around this time.

蹒跚学步的小孩大从这个时候开始表现出对他人的关心。

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

美国大半数的农场劳工是无证移民。

That's about two years' worth of normal rainfall in an otherwise arid country.

这是一个干旱国家大两年的正降雨量。

About 400 miles of streets will be closed to cars.

大400英里的街道将禁止通行汽车。

Child mortality was roughly half what it was as recently as 1990.

儿童死亡大是1990年的一半。

An hour of cycling really intensely on exercise bikes to burn off about two doughnuts.

在健身脚踏车上卖力地踩一小时才能消耗掉大两个甜甜圈的热量。

And about 62 percent of respondents said self-driving cars would not make them more productive.

大62%的受访者认为，自动驾驶汽车不会使他们更有。

Paper straws can cost about eight times more than plastic straws.

纸质吸管的价格大是塑料吸管的八倍。

Koala joeys will stay in their mothers' pouches for about six months.

考拉幼兽大会在妈妈的口袋里呆上六个月。

A typical village had around 250-300 inhabitants, most of them related by blood or marriage.

一个典型的村庄大有 250-300 名居民，他们中的大多数人都有血缘或婚姻关系。

About 95% of those who voted approved the charter.

大95%的投票者赞成该宪章。

The popular cafe can be reached in about 30 minutes from the center of Bangkok.

这家颇受欢迎的咖啡店距曼谷市中心大30分钟的路程。

It takes about a day until these cells make it to your aching muscles.

这些细胞到达你的酸痛肌肉部位大需要一天的时间。

He had a dark face, with angry-looking eyes, and was about thirty-five.

他脸色黑黑的，有着一双呈怒视状的眼睛，大35岁的样子。

We had about 15 miles to the source.

我们有大15英里的路程。

About 30 percent of the world's crude oil passes through it.

世界上大30% 的原油要经过这里。

Case in point, about 90 percent of the products Aldi sells are private label.

例如，大90% 的产品阿尔迪销售的是私人标签。

By partial shutdown, we mean that about 25 percent of the government is closed.

部分关闭意味着大25% 的政府关闭了。

The U.S. government says he's right about 40 percent of the time.

美国政府说他大40% 的时间是正确的。