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
When you see something, think of the English word for it.
当你看到一个东西时，就想到它的英文单词。
He who would climb the ladder must begin at the bottom.
爬梯必须从底层开始。
Yes, please.
好的，请放一些。