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
Can you tell me when …will be in?
你能告诉我……什么时候在吗？
If she could help you, she would help you.
如果她能帮你，她一定会的。[虚拟语气]
He's picking the apples on that tree. He's putting them in a basket.
他在摘那棵树上的苹果。他正在把苹果放进一只篮子里。