Bluesy
a. 布鲁斯乐的(一种摇摆乐)
🗣️ 情景例句
It's not easy,
实在不容易。
Do not sell the bear's skin before you have caught the bear.
熊未到手休卖皮（勿过早乐观）。
An ocean wave passing through deep water causes a particle on the surface to move in a roughly circular orbit,
穿过深水的海浪使水面上的一个微粒按照一种近乎圆形的轨道移动，