If I have time, I enjoy camping in the wild with my friends.
若时间许可,我爱和朋友到野外露营。
I'm the youngest boy in my team.
我是我的那一队伍中最年轻的男孩。
Those planning a trip to remote areas, or intending to live in countries where drinking water is not readily available, should know about the various possible methods for making water safe.