1、concentrate

全神貫注;集中（心思）

It was up to him to concentrate on his studies and make something of himself.

是否能專心學習并取得一定成就要靠他自己。

Water companies should concentrate on reducing waste instead of building new reservoirs.

自來水公司應該集中精力減少水浪費，而不是修建新水庫。

使集中;使匯集

Italy's industrial districts are concentrated in its north-central and north-eastern regions.

意大利的工業區集中在該國中北部和東北部地區。

Most development has been concentrated in and around cities.

土地開發主要集中在城市及周邊地區。

使清楚地思考

A term in prison will concentrate his mind wonderfully.

一想到要被判刑，他的頭腦就會變得非常清醒。

2、conceive

想象;相信

I just can't even conceive of that quantity of money.

那么多錢，我根本都無法想象。

He was immensely ambitious but unable to conceive of winning power for himself.

他雄心勃勃，但是想不出自己能如何贏得權力。

構思;設想;想出

She had conceived the idea of a series of novels.

她萌生出撰寫系列小說的想法。

He conceived of the first truly portable computer in 1968.

1968年，他構想出第一臺真正的便攜式計算機。