Mbone
[計(jì)] 多路廣播主干網(wǎng)
??? 情景例句
He is in a good mood.
他的心情很好。
I presume that this is your final answer.
我認(rèn)為這就是你最后的答復(fù)。
No, it's a duck, not a chicken. Oh, can you hear some animals?
不對(duì)，是只鴨，不是雞。噢，你聽(tīng)到一些動(dòng)物的叫聲沒(méi)有？