参考书籍23 / 23 I would, but my DAMN MIND won't let me!: a teen's guide to controlling their thoughts and feelings, by Jacqui Letran (2016) Deep Survival: Who Lives, Who Dies, and Why, by Laurence Gonzales (2004) 李兰娟：新型冠状病毒在空气中存活时间可达48小时