Dredgers
n. 挖泥船( dredger的复数形式 ); 撒粉器
🗣️ 情景例句
San Francisco General Hospital.
这里是旧金山总医院。
Ouch! That hurts.
好痛呦！会受伤哩！
Other types of bee make their nests in holes in the ground.
其他种类的蜂在地穴里筑巢。