例句：

　　Digital television has been around for some time now.

　　數(shù)字電視已經(jīng)面市一段時(shí)間了。

　　With digital you can choose the camera angle you want.

　　有了數(shù)字電視你就可以選擇你所需要的攝像角度。

　　How long have you had digital?

　　你們有數(shù)字電視多長時(shí)間了？

　　No conversion from analogue to digital data is needed.

　　沒有必要把模擬轉(zhuǎn)換為數(shù)字?jǐn)?shù)據(jù)。

　　The definition of the digital TV pictures is excellent.

　　數(shù)字電視圖像的清晰度很高。