请对着麦克风讲话，这样大家都能听到你。

Please speak into the microphone so everyone can hear you.

请清楚地对着麦克风讲话，这样每个人都能听到你。

Speak clearly into the mike so everyone can hear you.

她在新闻发布会上对着麦克风讲话。

She spoke into the mikes during the press conference.

他对着麦克风讲话.

He speaks into a loud speaker.

因此，我就对着麦克风讲话然后伸着身子好让远程设备能放映我的幻灯片。

So, there I was speaking into the microphone and then stretching my body to make the remote advance my slides.