Pentatonic
a. 五声(音阶)的
🗣️ 情景例句
We have to maintain communication to understand each other.
必须保持交流以求相互理解。
The ground around here is stony and not very good for farming.
在这里附近的地多石做为耕作不很好的。
The 100-metre race.
100米赛跑