快递业务用英语怎么说?

"快递业务"在英语中通常被称为"express delivery service"。"Express"意为"快速"，"delivery"意为"递送"，"service"意为"服务"。这个短语是由三个单词组合而成的。

例句：

I sent the package by express delivery service. (我用快递业务寄了这个包裹。)
The express delivery service is more expensive but faster. (快递业务虽然贵一些，但是速度更快。)
Can you please give me the tracking number for my express delivery service? (你能给我快递业务的追踪号码吗？)