advance collection accounts的用法和样例：
- Collect account receivables from time to time.
- We notify you that Mr.O.Koyama has now left our service， and ahs therefore no authority to collect accounts or take order son our behalf.
- We have communicated with the local DHL office, they emphasized that you must have the collect account No.
- We notify you that Mr. O. Koyama has now left our service，ahs therefore no authority to collect accounts or take order son our behalf.