Your phone's been buzzing like crazy. 

你的手機(jī)直在瘋狂震動(dòng)。

My phone is buzzing. Maybe it's my roommate texting me. 

我的手機(jī)在震動(dòng)，可能是室友給我發(fā)信息了。

舉例:

The phone starts to ring. 

手機(jī)開始響了。

She answered her phone on the first ring.   

手機(jī)剛一響，她就接了。

舉例：

It's polite to set your phone to mute when you are on a meeting.  

當(dāng)你在開會(huì)的時(shí)候，把手機(jī)調(diào)靜音是比較禮貌的行為。

You should put your phone on mute when you are in your class. 

當(dāng)你在上課的時(shí)候，應(yīng)該把手機(jī)調(diào)靜音。 

舉例：

lease turn off your phone at the meeting.

開會(huì)的時(shí)候請(qǐng)關(guān)掉手機(jī)。

Sorry sir, our plane will take off in any minute. You have to turn off your phone.

抱歉先生，我們的飛機(jī)馬上就要起飛了，您必須關(guān)機(jī)。