Post by @aachriann • Hey
Mayday是国际通用的无线电通话遇难求救信号。“Mayday”原为“救我”的法语“m'aider”,以英语发音变成了“Mayday”。在无线电内发出Mayday呼唤,是指遇上了威胁生命的即时危险情况
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