Ndc
规格化设备坐标
🗣️ 情景例句
Why don't you write to me, Robbie,
你为什么不给我写信呢 ，Robbie，
The basketball championship is exciting.
那次篮球冠军赛真激动人心。
I'm glad that you could see me today.
真高兴你今天能来。