The response, message 2, supplies the SCT to the client.

此响应，消息2，则向客户机提供了此sct。

youdao

So to complete the scenario, upon receipt of this ACK, the sender resends Message 2 and eventually gets an ACK, as shown in Listing 4 below.

因此完成这一场景，一收到这个ACK，发送方就重新发送Message 2且最终获得一个ack，如下面的清单4所示。

youdao

And finally, upon receipt of message 2, the destination can now send back one final ack indicating that it received all three messages for this sequence.

并且最后，一收到Message 2，目的地就可以发送回最终的ACK来标志它收到了这个队列中的所有三个消息。

youdao

In 1995, NASA scientists received the first data from the space probe Galileo -- a message beamed over 2.3 billion miles (3.7 billion km).

CNN: Tuesday,

This entire negativity message goes to reason 2, if you choose to take it.

FORBES: Move up http://i.forbesimg.com t Move down

Facebook proudly informed me in a message that 5.2 times as many people had seen my post because I had paid the company to show it to them.

FORBES: Facebook: No, We're Not Suppressing Posts To Force You To Pay For Promoting Them