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
She says you're quite a man.
她说你是个了不起的人。
I know you are all busy.
我知道大家都很忙
What is it?
什么呢？