Undersealed
vt. （为防尘）密封（汽车）底部\\nn. [电子] 底封
🗣️ 情景例句
My doctor says I could live to be 100.
我的医生说我能活到100岁。
Let's give him a big hand.
让我们热烈鼓掌。
They will be trying to keep order.
他们将设法维持秩序。