知识贝壳
知识贝壳
所属栏目：剑桥少儿英语
动 添加,增加Lily tasted her milk and then added some more sugar.莉莉尝了口牛奶,接着又往里加了些糖。Two added to seven makes nine.二加七等于九。adds/adding/added/added●add与subtract 相对,都是动词;plus与minus 相对,都是介词。minus/plus/subtract ......（本文共 180 字 ） [阅读本文] >>