1. The courier delivered the package to my doorstep this morning.
快递员今天早上把包裹送到了我的门口。

2. I need to send this document to our client, can you call a courier service for me?
我需要把这份文件送给我们的客户，你能替我叫个快递服务吗？

3. The courier company offers same-day delivery for an additional fee.
这家快递公司提供加急送货服务，需要额外收费。

4. Please sign for this package, the courier needs a signature for proof of delivery.
请签收这个包裹，快递员需要您的签名作为送货的证明。

5. The courier will pick up the package from our office at 3 pm.
快递员将在下午3点从我们公司取件。

6. The courier service is very reliable and always delivers on time.
这家快递服务非常可靠，总是准时送达。