That is about the size of the United States.

这约美国的面积。

That's roughly half the temperature of our sun.

约太阳半的温度。

One million hectares is around the size of Lebanon.

100万公顷约黎巴嫩的面积。

That's roughly the same weight as a grand piano.

约架三角钢琴的重量。

A day on Pluto lasts for about six and one-third Earth days.

冥王星的天约地球上6又1/3天。

A rock named Asteroid 16 Psyche is about the length of Massachusetts.

它是颗名为16 Psyche小行星的石头，长度约个马萨诸塞州的长度。

I got five pence off the packet – a great discount, hey?

我买的每盒便5便士（约5毛钱）——很大的优惠，是不是？

A light year is the distance light travels in a year, which is equal to about 9.5 trillion kilometers.

光年是光在年中传播的距离，约9.5万亿公里。

The pancreas is a long, skinny gland the length of a dollar bill, snuggled around by the duodenum.

它是个细长的腺体，约美元纸币的长度，位十二指肠周围。

In this case, approximately the weight of an elephant, or, ya know I did mention a car earlier.

针对本实验，压力大小约头大象的重量，或者像我之前提过的辆汽车。

It tends to occur most often in young women, and the female to male ratio is about 4: 1.

自免肝多发生年轻女性，女性：男性比约4：1。

In one of the moon's largest craters, it's about as much as a 12-ounce bottle of water according to NASA.

据美国宇航局报道，月球最大的个陨石坑中水的重量约瓶12盎司的水。

30 acres is equal to about 30 football fields.

30英亩约30个足球场。

One ounce is equal to about 28.35 grams in the Metric System.

盎司在公制系统中约28.35克。

One mu equals roughly 0.067 hectares.

亩约 0. 067 公顷。

The startup capital of 3,000 yuan was equivalent to about half a year's income of an adult.

3000元的启动资金约个成年人半年的收入。

The word " bushel" is what we would call a " unit of measurement" equal to about 36 liters.

“蒲式耳”词是我们所说的“计量单位”，约 36 升。

During that break, look into the distance at an object at least 20 feet away or farther, for 20 seconds or more.

在休息期间，注视至少 20 英尺（约 6 米）外或更远处的物体，持续 20 秒或更长时间，还要闭上眼睛 20 秒。

The waves can reach a maximum of 9 meters, about three stories high and even taller than four of China's famous basketball player, Yao Ming.

涌潮掀起的巨浪最高可达9米约3层楼高比4个姚明还要高。

The human population has more than doubled since 1970, adding over 4 billion people in half a century, or roughly one Germany every year.

自 1970 年起，人类人口数增长超过两倍，五十年里增加了四十多亿人，约每年德国的人口增长率。