请聆听下面对话,将适合的字词填入空格中: inspected estimate purchased imported deliver Our Machine has Arrived M: The Customs Authority just called. The machine our customer 1 _________ from Japan has arrived at the port. W: Have they 2 _________ it yet? M: Not yet. They want someone from the company that 3 _________ it to help with the inspection. W: No problem. I can go there this afternoon. M: They 4 _________ it will take about two hours to complete the inspection and all the paperwork. W: OK, that's fine. Once we clear Customs, we can 5 _________ it directly to the customer. Let's contact our freight company right away.