Bisdn
[计] 宽带综合业务数字网
🗣️ 情景例句
I'm thinking of ordering 100 sets. But one problem-
我正考虑定购一百台，只是一个问题-
How many cans are you going to take?
你要拿几罐？
I have my hair cut every month.
我每个月都理发。