1、assistant

（用于頭銜或職務(wù)前，表示級別略低）助理的，副的

the Assistant Secretary of Defense.

助理國防部長

a young assistant professor at Harvard.

年輕的哈佛助理教授

助手;助理;副手

Kalan called his assistant, Hashim, to take over while he went out.

考蘭叫助理哈希姆在自己外出時代理其職。

The salesman had been accompanied to the meeting by an assistant.

營銷人員在助手的陪同下參加了會議。

店員；售貨員

The assistant took the book and checked the price on the back cover.

店員拿起書，核對了一下封底的定價。

She got a job as a sales assistant selling handbags.

她得到了一份手提包售貨員的工作。

2、purpose

意義；用途

The purpose of the occasion was to raise money for medical supplies.

那次活動是為籌集資金購買醫(yī)藥物資。

Various insurance schemes already exist for this purpose.

已經(jīng)有各種保險計劃可以實現(xiàn)這一目的。

目標(biāo)；目的

They might well be prepared to do you harm in order to achieve their purpose.

為達(dá)成自己的目的，他們說不定已經(jīng)做好了傷害你的準(zhǔn)備。

His purpose was to make a profit by improving the company's performance.

他的目標(biāo)是通過提高公司的業(yè)績來實現(xiàn)盈利。