Pedal point
n. 持续音（部）, 持续低音（部）
🧩 词语组成解析
🗣️ 情景例句
It's just incredible!
简直是难以置信！
Does it make any difference to you whether we have our lesson at two o'clock or at three o'clock?
我们在两点上课还是在三点上课，你觉得有关系吗？
It's often cold in November and it rains sometimes.
11月常常就冷了，而且有时下雨。