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
So I know.
所以我了解这些。
It's out of the question.
这是不可能的。
It's the same colour.It's green, too.
一样的颜色， 也是绿的。