用prevent造句可以參考以下內容：
You can』t prevent my leaving.
I want to prevent his getting sick.
This vaccine will prevent malaria（瘧疾）.
We are working to prevent forest fires（森林火災）.
Nothing would prevent him from speaking out against injustice（不公正）.
The fence is strategically sited to prevent anyone getting onto the beach（海灘）.