单词学习：stroked 动词（过去式/过去分词）
stroked
/strəʊkt/
轻抚，抚摸；击球（stroke的过去式和过去分词）
The cat purred contentedly as Teacher Gu stroked its fur gently.
当顾老师轻轻抚摸它的皮毛时，猫咪满足地发出呼噜声。
单词卡片
卡片已就绪
