Prevents
v. 预防；阻止（prevent的第三人称单数）
🗣️ 情景例句
and he can answer any questions.
他也可以回答任何问题。
When I get sleepy,I'll probably get ready for bed.
当我磕睡时，我将上床。
Often, I know what she's going to say. Sometimes, I know what she's thinking.
通常，我知道她想说什么。有时候，我知道她在想什么。