He grabbed my microphone and we tussled over that.

他抓住我的话筒，我们为此扭打起来。

《柯林斯英汉双解大词典》

I'll hold it close to my microphone.

我会拿它靠近麦克风。

youdao

Can I turn on my microphone. Very good idea.

我能不能打开麦克风，好主意。

youdao

Can I turn on my microphone. Very good idea.

我能不能打开麦克风,好主意

耶鲁公开课 - 聆听音乐课程节选

Approaching him with my microphone, I discovered that he was in fact, a Ghanaian living in South Africa.

BBC: Memories of the Cup

One boy croons into my microphone.

NPR: After Hurricanes, How To Heal Haiti

Packing away my camera and microphone, I was approached by a parking attendant - known in Mexico's informal economy as a "viene viene".

BBC: Mexico row over Azeri leader Heydar Aliyev's statue