Bisdn
[计] 宽带综合业务数字网
🗣️ 情景例句
That's the way it goes.
现实就是这样。
We can dispense with that today but not tomorrow.
今天虽然可以把它免除，但是明天可就不行了。
Though these large machines still exist, many of their functions have been taken over by small powerful personal computers, commonly known as PCs.
虽然这种大计算机仍然存在，但它们的许多功能已被体积小但功能齐全的个人电脑——即我们常说的PC机——所代替了。