1、
2、
The good: The BlackBerry VM-605 features a loud speaker for clear calls.
好: 黑莓船民-605具有通话清晰响亮的扬声器.
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3、
A 747 was halfway across the Atlantic when the captain got on the loud speaker.
一架747客机正在跨越大西洋时,喇叭里传来了机长的声音.
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4、
President Harding's inaugural address delivered by loud speaker to more than 100,000 people.
超过100,000位听众通过扬声器收听哈丁总统的就职演说.
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5、
