kilo(gram[me]) / kg

这个包裹重量约为5千克。

This package weighs approximately 5 ___kg grams.

这个苹果大约重半公斤。

This apple weighs about half a ___kilogram.

我最近减掉了两公斤体重。

I've dropped two ___kilograms recently.

超市里的奶酪是按每公斤标价的。

The cheese at the supermarket is priced per ___kg.