1、Though she wore a panic button on a chain around her neck, she hadn’t used it.
雖然套在脖子上的項鏈有緊急按鈕，她還是沒能用上。

2、Investors are pushing the panic button as the European debt crisis spins out of control.
歐洲債務危機逐漸失控，觸動了投資者的“恐慌”按鈕。

3、Can be used as a panic button for older parents or kids.
可作為家長，孩子為老年人使用的緊急按鈕。

panic button翻譯