Panpot
电位计 移动立体声录音法, 假立体声录音法
🗣️ 情景例句
Sit down. Sit down.
请坐。请坐吧。
How long have you been studying English?
你学了多长时间的英语了？
Mr Hu stood at the starting line. All the runners got ready to run.
胡先生站在起跑线上。所有的运动员都做好了起跑准备。