如果做法正确无误，数字电视运营商甚至能使最老式的模拟电视机出来的图像更清晰——没有重影和别的电子噪声，来损害模拟广播电视质量。

Done correctly, digital broadcasting can make images sharper on even the oldest of analogue sets-with none of the "ghosting" and other electronic noise that marred analogue broadcasting.

youdao

你以前从来没有从事广播电视方面的工作，是吗？

You've never worked in radio and television before, have you?

youdao

你从来没有干过广播电视这一行，是吧？

You've never worked in radio or television before, have you?

youdao

你从来没有干过广播电视这一行，是吧？

You've never worked in radio or television before, have you?

youdao