实际上在每笔交易中，交易结束和完成回款之间都有时间差。
In virtually every transaction, there is a lag time between the finalization of the deal and the completed cash collection.
你们到目前为止所做的每一件事，都已经达到了某种正式的结束和完成。
Everything that you have done so far has had some kind of formal ending, some kind of graduation.
练习结束，我们艰难地下到海滩，完成了利用摇晃的梯子和绳子下到海滨的旅程。
Practice session over, we make our way down to the beach, finishing our journey down to the shore with a rickety ladder and rope.
应用推荐