Knuckled
v. （指人）指关节( knuckle的过去式和过去分词 ); （指动物）膝关节, 踝
🗣️ 情景例句
Yes, it is right.
对，是正确的。
Learning makes a good man better and ill man worse.
知识能使好人更好，坏人更坏。
Then, when it's open, we fight about who plays with it first.
然后，当礼物打开后，我们又争着谁先来玩。