On one hand, Yahoo is the most impressive all-digital media company there is.
一方面，雅虎是目前最令人印象深刻的全数字媒体公司。
2
The switch to all-digital TV has released chunks of broadcasting spectrum for other uses.
全数码电视时代的到来为电视广播在其他方面的应用敞开大门。
3
Because it's alldigital, it eliminates the used book market and eliminates any sharing, and because homework and tests are through an access code, it eliminates any ability to opt out.