Ptv
abbr. 公共电视（public television）；付费电视（pay television）
🗣️ 情景例句
Why is that necessary?
为什么有此必要
I haven't seen you for age. You haven't been sick, have you?
好久不见。你不是病了吧？
I will continue my learning, though I am tired of learning English.
尽管我很烦英语，我还是要学它。