Messager
n. 使者；送信者；消息发送器
🗣️ 情景例句
Can you spare some cash?
你能借我点现金吗？
Sorry, but she is out.
很抱歉，她出去了。
Don't touch anything unless your teacher tells you to.
除非老师允许，否则你不要动任何东西。