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
Please keep off the grass.
请勿践踏草地。
Did you work all day?
你整天工作吗？
Some types of birds cannot fly.
有些种类的鸟不会飞。