在无线电通讯中,他们用'mike'来表示字母'M'。
In radio communication, they use '___Mike' to represent the letter 'M'.
主持人紧紧握着麦克风,准备开始采访。
The host held the ___mic tightly, ready to start the interview.
任务将在30分钟后开始。
The mission starts in 30 ___minutes.