user
n
(esp in compounds 尤用以构成复合词) person or thing that uses 使用者; 用户
`drug-users, `road-users 使用药的人、 使用道路的人
I'm a great user of public transport. 我经常使用公共交通工具.
The steel industry is one of Britain's greatest users of coal. 英国煤炭的最大用户是钢铁工业.
You were very kind. You brought out all your jewellery and you told me I could take anything I wanted. There were so many beautiful things that it was hard to choose. And then I saw a lovely diamond necklace with a big blue stone in the centre.