on mute

I think you're on mute—we can see you but can't hear a word.我觉得你现在处于静音状态——我们看得到你，但一句话也听不见。

She stayed on mute throughout the entire call as she was joining from a noisy café.她整个通话过程中都保持静音，因为她是在一家很吵的咖啡馆里加入通话的。