单词学习：coat 名词/动词
coat
/kəʊt/
外套；大衣；涂层
Mr. Gu put on his warm coat before going out into the cold winter morning.
顾老师在寒冷的冬日早晨出门前穿上了他的保暖外套。
单词卡片
卡片已就绪
