copper leaf brush
基本释义
铜(叠)片电刷
实用场景例句
学术讨论
Many children dream of becoming firemen when they grow up.
许多孩子梦想长大后成为一名消防员。
校园生活
The fireman visited the school to teach fire safety.
消防员访问学校教授消防安全知识。
社会场景
The fireman quickly put out the fire in the building.
消防员迅速扑灭了楼里的火。
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