oval flange
基本释义
椭圆凸缘
实用场景例句
日常对话
You need to be patient when waiting for the bus.
等公交车时你需要有耐心。
校园生活
The teacher was patient with the slow students.
老师对慢的学生很有耐心。
My mother is patient with my little brother.
我妈妈对我弟弟很有耐心。
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