Lesson 59 Is that all? 就这些吗?envelopeenvlup n.(c) 信封anenvelpopemanyenvelpoeswritingpaper n.(u)apieceofwritingpaperpapern.(u)纸assistantsistntv n.1) 助手,助理vanassistantv2)店员,售货员vashopassistantpad pdn(c).信笺簿vapadvtwopadsvi-pad 平板电脑vglueglu:n(u). 胶水vabottleofglue.sizesaiz n. 尺寸,尺码,大小 chalkt:kn.(u) 粉笔apieceofchalkaboxofchalkchangeteind n(u). 零钱,找给的钱vTheres your change.vkeep the change.vI have no change.vv. 变化vI changed a lot.v 更换vCould I change this blouse for a larger size?venvelope n.信封 vwriting paper