Swayback
n. 由于负重过度而特别凹陷的背部\\n[医] 羊羔蹒跚病, 羊缺铜病, 马背凹陷
🗣️ 情景例句
You bet.
当然。
I ate oatmeal for breakfast yesterday.
我昨天早饭吃的是麦片。
It seems that the further cats fall, the less they are likely to injure themselves.
看起来，猫跌落的距离越长，它们就越不会伤害自己。