The movie repeats the duck, cover and hold on mantra experts recommend.

这部电影一直在强调的“伏倒、掩护和抓住”是专家们推崇的。

The deciding factor for whether to evacuate or duck, cover, and hold is situational awareness.

- 是撤离还是躲避、掩护和等待的决定因素是态势感知。

And in Israel, newly built schools are teaching duck, cover, and hold on while students in older buildings are being taught to evacuate.

在以色列，新建的学校正在教授躲避、掩护和坚持，而旧建筑中的学生则被教导撤离。