Expenses,Fee,Charges三者有什麼分別 ?

Expenses n.
1. 費用;價錢;支出;消耗[S]
I don't think we can afford the expense.
我認為我們負擔不了這個費用。
2. 開支;經費[P]
He said the office expenses were too big.
他認為辦公室的花費太大了。
3. 犧牲;損失,代價[U]
4. 費錢之物[S]

Charges
vt.
1. 索價;對...索費;課(稅)[O1][(+for)]
This store often charges only 65 US cents a dozen for large eggs.
一打大雞蛋在這家店裡常常僅賣六角五分。
2. 把...記入帳冊,賒購[(+to)]
Please charge my account.
請記在我帳上。
3. 向...衝去,襲擊;進攻
They charged the enemy three times.
他們向敵人發過三次突擊。
4. 控告,指控[(+with)]
He was charged with stealing.
他被控犯有偷竊行為。
5. 指責;譴責[Y][+that]
The statement charged that their actions violated the agreement.
聲明指責他們的行為違背了協定。
6. 指示,責令;使承擔責任,委以責任[O2][(+with)]
The nurse was charged with the care of the children.
孩子們託付給褓姆照顧。
7. 裝彈於(槍,砲)[(+with)]
8. 【舊】倒酒於(杯子)[(+with)]
9. 將(某物)充電
The battery needs to be charged.
這電池需要充電了。
vi.
1. 索價;收費[(+for)]
The store doesn't charge for delivery.
該店免費送貨。
2. 衝鋒,向前衝[(+at)]
The lion charged at those little animals.
獅子向那些小動物衝了過去。
3. 充電
n.
1. 費用,價錢,索價[C][(+for)]
The charge for admission is US$5.
入場費五美元。
2. 掌管;照顧;責任;任務[U]
3. 被照顧的人(或事物)[C]
She became her aunt's charge after her mother died.
她母親去世後由姑媽照管。
4. 控告,指控[C][(+against/of)]
He was arrested on the charge of robbery.
他因被控犯有搶劫罪而被捕。
5. 指責[C]
6. 突然猛攻,攻擊,衝鋒(號)[C]
7. (一發子彈所裝的)炸藥量;(一定量的)炸藥[C]
8. 充電,電荷;(激情的)蘊藏[C][U]
9. 命令,指示[C][+to-v]

fee
n.
1. (付給律師,醫生等的)酬金,服務費[C]
I'm afraid I can't afford the doctor's fee.
恐怕我付不起給醫生的酬金。
2. 費(如學費,會費,入場費等)[C]
They charge a small registration fee.
他們收一點註冊費。
3. 賞金,小帳[C]
4. 【律】繼承的不動產,世襲土地[U]
vt.
1. 付費(或小帳)給
She feed the waiter.
她付給侍者小費。
2. 【英】聘用

expenses 開支
He said the office expenses were too big.
fees 費用
I'm afraid I can't afford the doctor's fee.
charges 收費
we need to pay 10 % more for the service charges.

Expenses係指支出
eg. travelling expenses

Fee係指價錢(通常都是用於有"票"的)
eg. bus fee, admission fee

Charges係指需要支付的費用
eg. sample charges, document charges.

希望幫到你啦!