Sdsl
abbr. single pair high-bit-rate digital subscriber line 单线对高比特率数字用户线; single line digital subscriber line 单线制数字用户线; symmetrical digital subscriber line 对称数字用户线; super data subscriber loop 高速数据用户环路
🗣️ 情景例句
Well, what's going on?
噢， 怎么啦？
I appreciate your helping me.
感谢你的帮助。
We're going to substitute a better item for number 3.
我们将以品质较好的来代替三号产品。