Vacujet
真空捕尘凿岩机
🗣️ 情景例句
We were together in the Thursday night drama society.
我们过去总在星期四晚上的话剧社团聚会。
That important man is very unassuming in his manner.
那个要人彬彬有礼，是一位毫不摆架子的人。
We've got some cheaper ones in the back room.
后面房间里有一些比较便宜的。