Vacuum sweeper
真空吸尘器
🧩 词语组成解析
n. 清扫夫\\n[机] 扫刷
🗣️ 情景例句
first we need to know some references.
首先我们得知道你们有哪些备询人。
There are seven of us altogether.
一共有7个。
Allow me.
让我来。