Panpot
电位计 移动立体声录音法, 假立体声录音法
🗣️ 情景例句
Can I buy travelers checks here?
这儿能买旅行支票吗？
The world is a ladder for some to go up and some down.
人间犹如一架梯，有人缘梯上升，有人顺梯下降。
It is no use starting late in life to say:
年老的时候说