（教材P17）We'll learn survival skills.
我们将要学习生存技能。
◎survival n．生存；幸存；幸存事物
（1）survive vi. 生存；存活
vt. 幸存；艰难度过
survive sth. 幸免于；从……中挺过来/活下来
survive on 依靠……生存下来
A survive B （by...） A比B活得长（……）
（2）survivor n. 幸存者；生还者
[佳句] Much to our joy, all of the 20 people were abl
