1、involve

需要;包含

Running a kitchen involves a great deal of discipline and speed.

料理好廚房需要把一切都安排得規規矩矩，且要講求速度。

Nicky's job as a public relations director involves spending quite a lot of time with other people.

尼基作為公共關系主管，需要花很多時間與別人打交道。

牽涉;涉及

If there was a cover-up, it involved people at the very highest levels of government.

如果有人想要隱瞞實情,那其中就涉及政府部門最高層的人物。

a riot involving a hundred inmates.

有 100 名囚犯參與的暴動

使參與;使介入

Noel and I do everything together, he involves me in everything.

我和諾埃爾什么事情都一起做,他讓我參與所有的事。

Before too long he started involving me in the more confidential aspects of the job.

不久,他便開始讓我介入工作中更機密的方面。

2、practice

通常做法；常規；慣例

Some firms have cut workers' pay below the level set in their contract, a practice that is illegal in Germany.

一些公司把工人薪水減至低于合同規定的水平，這種做法在德國是非法的。

Gordon Brown has demanded a public inquiry into bank practices.

戈登·布朗已要求對銀行的慣例做法進行公開調查。

練習；訓練

She was taking all three of her daughters to basketball practice every day...

她每天都帶3個女兒進行籃球訓練。

the hard practice necessary to develop from a learner to an accomplished musician.

從初學者成長為有造詣的音樂家所必需的艱苦訓練