Traceback
Virus回溯病毒
🗣️ 情景例句
I am having a good time, Harry.
我玩得很高兴， Harry。
I have due cause to do so.
我有充分的理由这么做。
A sound made by tapping on the hull of a ship will be reflected from the sea bottom,
敲打船体所发了的声音会从海底传回来，