Sdsl
abbr. single pair high-bit-rate digital subscriber line 單線對高比特率數(shù)字用戶線; single line digital subscriber line 單線制數(shù)字用戶線; symmetrical digital subscriber line 對稱數(shù)字用戶線; super data subscriber loop 高速數(shù)據(jù)用戶環(huán)路
??? 情景例句
His house was always neat.
他家經(jīng)常都是干凈的。
That's terrible!
真是太慘了！
Yes, here you go.
喏，就是這個。