documentary collection的用法和樣例：
例句
- There are two kinds of international collections, clean and documentary.
國際托收有兩種，即光票托收和跟單托收。 - I think a documentary collection is the collection of a sum due from a buyer by a bank acting on behalf of a seller against delivery of certain documents.
我認為跟單托收就是由銀行代賣方憑單據向買方收取應收的款項。
