日期:
来源:雅诚德英语网
The goal of this step is to determine whether the message has been flagged as invalid.
这一步的目的是确定消息是否被已被标记为无效。
The goal of this step is to determine whether the message has been flagged as invalid.
这一步的目的是确定消息是否被已被标记为无效。