polar regions - the very cold areas near the North and South Poles, freezing cold - extremely cold, field camps - temporary places where people live while working in nature., exhausted - very, very tired, look after yourself - take care of your body and mind; stay healthy., tinned food - food that is kept in a can to stay fresh for a long time., baby wipes - wet tissues for cleaning, supplies of food - food that is brought or delivered (what you need for living), burn calories - use up energy from food by moving or being active, layers of clothes - one item of clothing on top of another, luxury items - things that you don’t need, but taste good and / or are expensive,

Challenges

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?