Trl
[电] Transistor Resistor Logic的简写
🗣️ 情景例句
Five?
5号
He is rich enough who owes nothing.
无债就是富。
Hold on for a moment, please. I'm sorry he isn't here right now. May I help you?
请稍等一下。对不起，他现在不在这里。我能帮您的忙吗？