Ducting
管道, 导管
🗣️ 情景例句
What do you do for a living?
你以什么为生？
Fill it up with premium, please.
请加满高级汽油。
A game that is very popular with these young swimmers is the underwater tricycle race.
这些幼小的游泳运动员非常喜爱的一种游戏是水下三轮车比赛。