courier
noun [ C ] uk/ˈkʊr.i.ər/ us/ˈkʊr.i.ɚ/
(MESSENGER)
（递送重要书信或文件的）信使，递送员
a person or company that takes messages, letters, or parcels from one person or place to another
I want to have this package delivered by motorcycle courier. 我想找摩托递送员送这个包裹。
(ON HOLIDAY)
UK旅游团领队，导游
a person who takes care of a group of people on holiday, especially by giving them advice on what to do, what to see, etc.
courier
verb [ T ] uk/ˈkʊr.i.ər/ us/ˈkʊr.i.ɚ/
通过递送员递送
to send something using a courier
I'll courier the relevant documents to you this afternoon. 我今天下午请递送员把相关文件送给你。