shake [ʃeɪk]

n. 摇动；哆嗦

vt. 动摇；摇动；震动；握手

vi. 动摇；摇动；发抖

The nurse took the thermometer, shook it, and put it under my armpit.

护士拿出体温计，甩了甩，然后放在我的腋窝下。

When you focus on learning , failure is just a part of the process and wont shake your confidence.

当你集中注意力在学习上时，失败只是过程的一部分，不会动摇你的自信。

祝你学习进步！不懂得可以继续追问。