chalk: n.1.白垩;粉笔。2.用粉笔画的记号;〔英国〕(比赛)得分纪录,记入借方的款项。3.〔美俚〕牛奶。短语和例子French chalk= tailor's chalk(裁缝划线用的)划粉。 coloured chalks 彩色粉笔。 (as) different as chalk from cheese = (as) like as chalk and [to] chees
bed: n.1.床,床铺;床位,铺;(动物的)窝;〔比喻〕安乐窝,坟墓;床垫;睡眠;就宿。2.婚姻,夫妇关系。3.台,土台;苗床;圃,花坛;养殖场;河床;矿床;湖底,海底。4.【地质学;地理学】层,底;【火箭】试验台;基地;【机械工程】底座;衬;机床床身;【建筑】地脚,地基;【铁路】路基;【印刷】版盘。5.一层;(树叶等的)一堆。短语和例子He is too fond of his