Dau
[计] 数据采集器
🗣️ 情景例句
The Post Office aims to improve its quality of service.
邮局锐意改善服务质量。
Let your yea be yea and your nay be nay.
是就是，非就非。
Before they were replaced by steamships,
在蒸汽船取代帆船之前。