Take a kilo or so of sugar ？

买一公白糖?

These apples are selling at 40 pence a kilo.

这些苹售价每公40便士。

Other shops only sell at 5 Yuan a kilo. Why is your cuke so expensive?

其他店才卖5块钱一,什么你的这么贵?

The baby's weight was four kilos.

这个婴儿体重4千克。

This parcel is overweight by two kilos.

这包裹超重两公。

The fruit costs 30 pence per kilo.

每公30便士。

1000 kilos is a metric ton. 1000

千克是1公吨。

It weighs 12 kilos.

重12千克。

He tipped the scales at just over 80 kilos.

他体重刚刚超过80公。

He sold us short! We paid for five kilos of mushrooms and only got four!

他缺短两！我们买了五公蘑菇，他只给了四公。