charge:泛指生活方方面面的花费；
fee: 指支付的服务费、手续费等附加费用（是指比较专业的服务费）；学费、邮费、医疗费、律师费、家教费、咨询费、会费等
fare: 指用于乘坐交通工具所需的费用；
toll: 特指通过道路、桥梁、运河、隧道时需支付的费用。
cost:指为购买商品、完成某事或生产产品而支付的款项。
1. charge:泛指生活方方面面的花费；
We have to make a small charge for refreshments.
我们得收取少量茶点费
an admission charge入场费
The seller will send the goods to your house for an extra charge.
卖家会送货上门，但是要收取一笔额外费用。
Gas charges won't change until the end of this year.
今年年底之前煤气费不会发生变化。
2. fee: 指支付的服务费、手续费等附加费用（是指比较专业的服务费）；学费、邮费、医疗费、律师费、家教费、咨询费、会费等
legal fees诉讼费
an annual membership fee年度会员费
Does the bank charge a fee for setting up the account?
在这家银行开立账户要收费吗？
He hadn't paid his television licence fee.
他尚未缴纳电视机使用许可费。
I've put some money by for college fees.
我已经存了些钱作大学学费。
Our fees depend on the value of the trust.
我们的费用视信托金额而定。
Paying a fee doesn't automatically qualify you for membership.
交纳会费并不能使你自动成为会员。
Membership fees should be paid to the secretary.
会员费应交给秘书。
doctor's/lawyer's fees医生诊费/律师费
The doctor’s fee was higher than we expected.
医生的收费比我们预料还高。
