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

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

是否能专心学习并取得一定成就要靠他自己。

They should concentrate on rejuvenating the existing vegetation, like grass and shrubs.

他们应该侧重于修整现有的绿化植被，比如草和灌木。

He found it hard to concentrate on conversation so far removed from his present preoccupations.

他发现很难专注于谈话，因为谈话内容和自己目前的当务之急毫不相干。

We should concentrate on sharply reducing interest rates to pull the economy out of recession.

我们应该着力大幅下调利率以使经济走出衰退。

After the fun he's had during the holidays, the boy can't concentrate on his school work.

放了几天假, 这孩子的心都玩野了.

You should concentrate on the road when you're driving.

开车时注意力应集中在路上.

You should concentrate on your work.

你应该专心于你的工作.

But when they feel tired and bored, students can't concentrate on studies.

但是当学生疲倦腻烦时, 就不能集中精神学习.

Thus, they can concentrate on schoolwork and their families.

因此, 他们可以更专注于学校的学业和家庭生活.

Tired, sleepy, boring and weakness and fatigue and rest to concentrate on it!

累了, 困了, 没劲了,乏力了,疲劳了,专心地休息吧!

We insist that only professional, to concentrate on in order to enable customers peace of mind.

我们坚持只有专业 、 专心才能使客户安心.

I can't concentrate on any work.

不能集中精力工作.

Back at home, I keep thinking of that boy; I cant concentrate on my teachers lecture.

在家, 我一直想着那个男孩, 所以无法专心在功课上.

Concentrate on selling them well.

集中出售.

I wish you'd concentrate on what I'm saying.

但愿你能集中注意力听我讲.

We should not just concentrate on one thing to the neglect of everything else.

不能只抓一头,把别的事都撇在一旁.

I think we should concentrate on one or two of the really big tournaments.

我想我们应该专攻一两项大比赛.

In a brief statement, he concentrated entirely on international affairs.

他作了一个简短的声明，集中阐述了在国际事务方面的立场。

Taste buds are concentrated at the tip and rear of the tongue and around its periphery.

味蕾集中于舌尖、舌根和舌头两侧。

The decor was meant to keep the mind concentrated on the making of money.

这样的装饰布局原本是想让人们把注意力集中在如何赚钱上。