Keluarkan pakaian dan selimut. Tutupilah ruang yang tidak terpakai dan tutuplah jendela rapat-rapat. Carilah kehangatan dari panas tubuh orang lain. Gerakkan tubuh Anda.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
To preserve the heat your body produces, you want to layer up as much as possible, trapping in the heat. Ideally, each person will have an extra dry layer of clothes and socks to put under a warm coat, with a hat, scarf and gloves. If not, tuck your socks into your pants and your shirt into your gloves, if you have them. Trap in heat however you can. If you have a knife or another instrument like a screwdriver, sharp pen, or a piece of plastic or metal ripped from your car, cut the cloth from yo