Vaccum
n. 真空
🗣️ 情景例句
Mom, you're winning!
妈妈， 你赢了！
We'll have a soap opera series on TV this week.
这周末我们会在电视上看到一系列肥皂剧。
Where does Bill sit in the classrooom?
比尔坐在教室的那块儿？