ARRabbr.飞机无线电规程(=Aircraft Radio Regulations)arriban.阿里巴(在美国；西经 103º16' 北纬 39º17')；int

1. Here is a cheque in payment of my account.
   这张支票是用来付清我的欠款的。
2. Next he undertook to pay off his debts.
   他答应下次还清欠款。