费用，钱 change price fee fare
询问价钱 What's the price of...? 兑换的钱，找回的零钱 How much is/are...? 商品的价格 much do/does...cost? How上学，医用的费用 旅行时的车，船等费用
4.note v. 记录，注意 n. 纸币 =paper money coin 硬币 笔记，便条，通知 take notes 做笔记 5.passenger n. 乘客，旅客 ，闲散人员 passenger plane passenger traffic 客机 客运2012-12-22