Narrowband isdn
[计] 窄带综合服务数字网络
🧩 词语组成解析
[计] 窄带
Integrated Services Digital Network 综合服务数字网;
🗣️ 情景例句
I will.
我来。
No one is wise at all times.
人总有一时之失。
She then began to make up her face.
然后她开始打扮起来。