手機版
收費
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.
是動詞的複數名詞形式。在這種情況下，費用意味著某物的價格，或者僅僅是你必須花在購買某物上的錢。
Charges, in a legal sense, means the reasons for which someone is being sued at court.
在法律意義上，指控是指某人在法庭上被起訴的理由。
Charges can also mean extra money that is asked for various services, or on top of some prices in stores.
收費也可能意味著需要額外的錢，為各種服務，或在一些商店的價格之上。
Dues
會費
are things, or money, that you owe to someone.
是你欠某人的東西或錢。
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.
會hui費fei也ye可ke能neng意yi味wei著zhe你ni必bi須xu付fu出chu一yi定ding程cheng度du的de個ge人ren投tou資zi才cai能neng有you所suo成cheng就jiu。當dang你ni對dui某mou人ren有you欠qian款kuan時shi，你ni可ke以yi用yong金jin錢qian或huo勞lao動dong來lai支zhi付fu。如ru果guo你ni必bi須xu在zai某mou個ge工gong作zuo或huo職zhi業ye中zhong支zhi付fu會hui費fei，這zhe意yi味wei著zhe你ni仍reng然ran必bi須xu學xue習xi和he工gong作zuo，直zhi到dao你ni被bei認ren為wei是shi一yi個ge專zhuan業ye人ren士shi。
Fees
報酬
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.
僅僅是額外的金錢需求，或者是某項服務或商品的基本金錢需求。世界各地的訂閱、專業服務和商店都有適用於它們提供的各種服務的費用。
Duties
義務
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.
是你生活中的義務。它們可以是對你的家庭、朋友、國家、工作或任何你投資的東西的責任。責任需要履行，需要維護，需要完成。當你有責任的時候，你必須服從他們。
（來源：滬江英語）
（來源：滬江英語）
