be on the phone的意思|示意

As a matter of fact, be sure not to lose your cell phone - tape your business card on the back of your smart phone.

由于事实上，千万不要失去你的手机——把你的名片绑在你的智能手机背后。

As I explained on the phone, your request will be considered at the next meeting.

正如我在电话中所解释的，你的请求将会在下次会议中被考虑。

You may travel there or be on the phone.

您可以去那里，或者在电话。

He can always be reached on the office phone.

只要给办公室打电话总能找着他。

When security code lock is on, the phone cannot be answered when it is ringing.

如果保密项是开的，那么响铃时不能接听电话（得先去把密码输入，键盘解锁后才能接听）

Get on the phone right now. It might not be too late.

马上打电话，也许还不会太晚。