例句與造句

1. 4 dts digital output , dolby 5 . 1 sound channel stereo surrounding loudspeaker makes 3 - d hearing effect
   2可解讀picture cd ，實(shí)現(xiàn)數(shù)碼相播放功能
2. It's difficult to find surround loudspeaker in a sentence. 用surround loudspeaker造句挺難的