1、concentration

全神贯注;专心;专注

Neal kept interrupting, breaking my concentration.

尼尔不停地打断我，使得我无法集中注意力。

We lacked concentration and it cost us the goal and the game.

我们注意力不够集中，结果丢了球，输了比赛。

集中;汇集

The area has one of the world's greatest concentrations of wildlife.

这个地区是世界上野生动物最为密集的区域之一。

There's been too much concentration of power in the hands of central authorities.

权力一直过多地集中在中央机构手中。

浓度

pH is a measure of the concentration of free hydrogen atoms in a solution.

pH值是测试溶液中自由氢原子浓度的单位。

The latest data showed that global ozone concentrations had dropped several per cent over the last decade.

最新数据显示，过去10年来全球臭氧的浓度降低了几个百分点。

2、explore

在…探险;探测;勘察;考察

I just wanted to explore Paris, read Sartre, listen to Sidney Bechet.

我就想逛逛巴黎，读读萨特的作品，听听悉尼·贝谢的音乐。

After exploring the old part of town there is a guided tour of the cathedral

游览完老城区之后，会由导游带队参观大教堂。

探讨，研究（观点或建议）

The secretary is expected to explore ideas for post-war reconstruction of the area.

部长预计将会探讨这个地区战后重建的意见。

The film explores the relationship between artist and instrument.

这部电影探究了艺术家和乐器之间的关系。