First, pronunciation
Stir's English pronunciation is [st? (r)]。
Second, the example
1、Simply add hot water and stir.
Just add hot water to stir.
2、Can't we stir things up a little?
Can we stir it up a little?
3、Her resignation caused quite a stir.
Her resignation caused a great shock.
4、Then one day he made a stirring speech that attracted much attention.
However, one day, he delivered an exciting speech, which attracted great attention.
5、I could feel the dark forces stirring.
I can feel the forces of darkness at work.
6、Stir until the sauce has thickened.
Stir the sauce continuously until it thickens.