单词学习：mottle 动词/名词
mottle
/ˈmɒtl/
使呈杂色；使成斑驳状；斑点；杂色
The sunlight filtering through the leaves mottled the classroom floor, and Gu Laoshi pointed out the beautiful patterns to the students.
透过树叶的阳光使教室地板斑驳陆离，顾老师向学生们指出了这些美丽的图案。
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