We must be calm before danger.

危险面前，必须镇静。

youdao

When feel that they may be the other's "temper" anger, first of all to remind ourselves: we must be calm.

当感到自己可能被对方的“爆脾气”激怒时，首先要在心里提醒自己：一定要冷静。

youdao

And the hypoxia, the only thing I want to say is we must be calm and patient during the flight no matter the pilot and passengers.

对于组织缺氧，就想说一件事。大家在飞行当中一定要保持平和的心态。

youdao