Was it a) 280 kg, b) 480 kg, or c) 680 kg?

是 A. 280，B.480，还是 C. 680？

The hoard of bronze coins weigh a total of 600 kilograms.

硬币重达600。

Beavers like can weigh up to 30 kilograms or 66 pounds.

海狸体重能达到30或66磅。

Low weight is everything with the Riversimple Rasa and the whole car only weighs 580 kilos.

车轻是拉莎最大的特点，整车重量只有580。

A kilogram will still be a kilogram, but like the speed of light, it can’t ever change.

一依旧代表一，但是就像光速一样，这个数值永远都不改变。

Like you kind of see here, it can lift about 55 pounds.

你看它可以搬起25的东西。

Komodos can grow up to 10 feet long and weigh more than 150 pounds.

龙可以长到3米长，重达68。

This year, it yields just 20.

而今年每棵树的产量只有20。

The famous bear now weighs more than 100 kilograms.

这只名熊猫现在的体重已超过100。

The kilogram was the weight of a lump of a similar alloy.

1是指一个类似特殊合金的质量。

With suits and gear, that's another 500?

算上装备，又轻了 500 ？

I reckoned it was a) 280 kg.

我猜测是a) 280。

It weighs some 60 kilos and it is quite remarkable.

不仅质量有120，其体积也不容小觑。

They can consume up to 500 lbs or 225 kg of vegetation per day.

它们每天进食达500磅或者225的植物。

In a good year, one tree here might yield 50 kilos of olives.

如果是丰年，一棵树能产出50橄榄。

Some 40 kilograms of uranium compounds were taken which were being used for scientific research.

用于研的大约40铀化合物被夺取。

The design presumes 500 kilograms of martian soil and samples.

设计时假设带 500 火星土壤标本。

With higher protein intake, fat mass dropped by a significantly higher 1.6 kilograms.

然而高蛋白组的体重却显著降低了1.6。

Over 100kg of chocolate was used to create the two-metre-tall egg.

超过100的巧力用于制作这颗两米高的彩蛋。

An adult Populus Euphratica can discharge tens of kilograms of salt and alkali every year.

一株成年胡杨每年能排出数十的盐碱。