Bisdn
[计] 宽带综合业务数字网
🗣️ 情景例句
I miss Max and think about him all week long.
我想念Max， 一整个星期都在想他。
Why are you so excited?
你干嘛那么激动？
There is a mark of ink on his shirt.
他的衬衣上有一块墨迹。