noun 下载 🔗分享 床单,被单。 A sheet, a piece of cloth cut and finished as bedlinen. Examples : "Here are two simple and clear sentences using "bedsheets" that are appropriate for English learners: * My mom washes the bedsheets every Saturday. * I bought new bedsheets with a flower pattern for my bed. " * 我妈妈每个星期六都洗床单。 * 我给我床买了新的,带花纹的床单。 material item 与AI对话词汇游戏阅读练习