Jumbolter
杆柱钻机, 锚杆钻机(钻孔和安装用)
🗣️ 情景例句
He's going to be working with you for a while.
他将与你一起工作一段时间。
He that talks much erre much.
言多必失。
Look!There's an ice cream man.
瞧！有个卖冰淇淋的。