定员的英文：
fixed number of persons

This limousine has a seating capacity of six
这辆大轿车定员6人

Find out how much your surveyor's and solicitor's fees will be.
弄清你要向鉴定员和律师支付多少费用。

In 1902 he went to work as a patent office examiner in bern
1902年他到伯恩当上了专利局的鉴定员。

Have you fixed on the date?
日期选定了吗?

The horse race was a fix.
这场赛马有人操纵。

Can you get a fix on the submarine?
你能给潜水艇定位吗?

The number was fifty.
该数字为五十。

There is safety in numbers
人多势众

It was an irrational number.
这是一个无理数。

A wanton person.
淫荡的人

an outspoken person
直率的人

You are such a wicked person.
你真是个讨要的人。