BL dispatch area, let us have a look your good writing!
BL發(fā)文區(qū)，讓我們看看你的好文筆吧！
The commonly used breakpoint commands are bp, BC, bd, be, and bl.
常用的斷點命令有bp、bc、bd、be和bl。
BL is an essential document in international trade and shipment.
提貨單是國際貿(mào)易和船運中一種很重要的單據(jù)。