He skinned his knee.
他擦破了膝盖的皮。
天天一起练口语
What's Wrong With You(疾病与健康的表达)
📚 句中词汇解析
从本句中提取的重要词汇
n. 膝;膝盖;
vt. 用膝盖碰;
💡 K伸腿状,n两条腿形成的形状,ee 膝盖状 起跑时 膝盖需要(need)靠(k)前
"He injured his knee playing hockey."
他打曲棍球时膝盖受伤。