conclude a transaction

Cf. We can never conclude a transaction if you still insist on this term.

如果你方仍坚持这个条件，我认为我们双方难于成交，不是吗？

Employing collection as paying mode helps to conclude a transaction. However, owing to the high risk involved, both parties, especially the exporter should be cautious when adopting it.

利用托收方式有利于交易的达成，但是由于其风险较大，买卖双方尤其卖方要慎用之。

I conclude with a discussion of additional functionality that can be implemented to provide a complete (albeit simple) service-based transaction management system.

我在最后以一个对可以实现来提供完整的(虽然很简单)基于服务的事务管理系统的附加功能的讨论作为结束。