I am 28 kilograms.My sister is 24 kilograms

I am 28 kilograms.My sister is 24 kilograms kilograms kilograms 是什么意思? He weighs 50 kilograms.同意句___ ___ is 50 kilograms. candy is 50 kilograms now.she will be 60 kilograms in five y My dog weighs about 2 kilograms 同义句转换 she is my sister but i am not her sister ,i am her __ 英语翻译the beautiful polar bear is ______400 kilograms ________ the __ of the box is six kilograms tens of kilograms 意思 she weighs 45 kilograms. kilograms怎么读