Gregation
纯群聚, 同型同种群聚
🗣️ 情景例句
Don't worry, everything will work out in the end.
别担心，到最后一切都会顺利成功的。
His friend was injured in an airplane crash.
他的朋友在飞机碰撞中受伤。
No, I haven't.
不，没有。