Aligners
n. [机] 调整器；汽车的转向轮安装角测定仪；前轴定位器
🗣️ 情景例句
Since you don't have enough income,
由于你们的收入不够
Misfortunes come at night.
灾祸常生于不测。
Are they from Australia?
他们是来自澳大利亚吗？