Backpanel
n. 后面板
🗣️ 情景例句
It's not fair, Richard. I'm not even ready.
这样不公平， Richard。我甚至一点准备都没有。
I didn't know whether to send the letter airmail or not.
我不知道是否送航空邮件。
What happened to me?
我出了什么事？