手机版
收费
is the plural noun form of the verb to charge. In that case charges means the price of something, or simply the money you have to spend to buy something.
是动词的复数名词形式。在这种情况下，费用意味着某物的价格，或者仅仅是你必须花在购买某物上的钱。
Charges, in a legal sense, means the reasons for which someone is being sued at court.
在法律意义上，指控是指某人在法庭上被起诉的理由。
Charges can also mean extra money that is asked for various services, or on top of some prices in stores.
收费也可能意味着需要额外的钱，为各种服务，或在一些商店的价格之上。
Dues
会费
are things, or money, that you owe to someone.
是你欠某人的东西或钱。
Dues can also mean a level of personal investment you have to give in order to achieve something. When you have dues towards someone you can pay them either in money, or labor. If you have to pay your dues in a certain job or occupation it means that you still have to learn and work until you can be considered a professional.
会费也可能意味着你必须付出一定程度的个人投资才能有所成就。当你对某人有欠款时，你可以用金钱或劳动来支付。如果你必须在某个工作或职业中支付会费，这意味着你仍然必须学习和工作，直到你被认为是一个专业人士。
Fees
报酬
are simply extra money requirements, or basic money requirements for a certain service or goods. Subscriptions, professional services, and stores all across the world have fees that apply to various things they provide.
仅仅是额外的金钱需求，或者是某项服务或商品的基本金钱需求。世界各地的订阅、专业服务和商店都有适用于它们提供的各种服务的费用。
Duties
义务
are the obligations you have in life. They can be duties towards your family, friends, country, job, or anything that you are invested in. Duties need to be fulfilled, upheld, and they need to be completed. When you have duties you are bound to them.
是你生活中的义务。它们可以是对你的家庭、朋友、国家、工作或任何你投资的东西的责任。责任需要履行，需要维护，需要完成。当你有责任的时候，你必须服从他们。
（来源：沪江英语）
（来源：沪江英语）
