illumication system
基本释义
照明系统
实用场景例句
学术讨论
The school leader visited our classroom.
校长来我们教室访问了。
日常对话
My father is a leader in his company.
我爸爸在他公司里是领导者。
校园生活
She is the leader of the student council.
她是学生会主席。
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