It is important to note that HTTP only provides for a one-time, question/answer type of communication.
It is important to note that HTTP only provides for a one-time, question/answer type of communication.
很重要的一点就是要注意：HTTP是提供一次性提问/回答的交流方式。
It is important to note that HTTP only provides for a one-time, question/answer type of communication.
很重要的一点就是要注意：HTTP是提供一次性提问/回答的交流方式。