1、
2、
Connecting an ear piece or switching on speakerphone will reduce radiation exposure.
耳机通话和免提都可以减少辐射.
互联网摘选
3、
4、
The President sat up straight in his chair, a piece of beige plastic in his ear.
总统直挺挺地坐在椅子上, 一只耳朵塞着一块米色的塑料.
百科语句
