怎样练习微笑：虽然这需要勇气，但是对陌生人微笑是让他们知道如果你和我说话我会友好以待的上策。

How to practice it: Even though it may seem bold, smiling at strangers is the top way to let them know it's safe to break through.

youdao

让恐惧提供给你勇气和动力吧，让你真正知道你需要去做什么来更好的生存！

Let fear provide the energy and motivation to do what needs to be done to ensure your (metaphorical) survival.

youdao