Long-term prospects for the economy have improved.
长期的经济前景已有所改善。
They have improved immeasurably since their arrival.
从他们抵达以来，他们已极大程度地改进了。
It is highly debatable whether conditions have improved for low-income families.
低收入家庭的生活状况是否已得到改善是一个颇有争议的问题。
It's for other people to judge how much I have improved.
应当由别人来评判我进步的大小。
Standards in health care have improved enormously compared to 40 years ago.
与40年前相比，卫生保健的水平得到了极大提高。
I have improved my listening and speaking.
我的听力和口语水平提高了。
Thanks to the government, their living conditions have improved.
多亏了政府，他们的生活条件得到了改善。
Their skills in soccer have improved rapidly by working hard.
通过刻苦训练，他们的足球技术进步很快。
I think we have improved our English with his help.
我觉得在他的帮助下，我们的英语提高了。
Thanks to the use of 5G technology, ways of communication have improved a lot.
多亏了 5G 技术的应用，通信方式有了很大改善。
I have improved my Chinese language skills, learned about one of the fastest developing countries in the world today and made some very close Chinese friends.
我提高了中文水平，了解了当今世界上发展最快的国家之一，也结交了一些非常亲密的中国朋友。
They could have improved their financial situation and their physical and mental health situation thirty years later.
30年之后，他们仍能够改进自己的财务状况以及生理和心理的健康状况。
Since then, things have improved.
自那以后，这种情况得到了改善。
测试分数提高了。
And relations have improved since then.
自此两国关系在不断改善。
My fortunes have improved a bit since then.
那以后我的运气稍稍好了一点。
It's mostly because the team have improved.
这主要是因为球队进步了。
We have improved but we have to improve more.
我们已经改进了很多，但是，还需要进一步的改进。
Logistics and medical understanding have improved.
该国的后勤和医学都已经有所进步。
But at least investigation procedures have improved.
但至少调查程序有了改善。
Indeed, its researchers have improved on nature.
事实上，研究者们在自然的基础上作了改进。
Most have improved risk management greatly since LTCM.
自从LTCM之后，大多数银行极大的改善了风险管理。
But we have improved the technology greatly in recent years.
但我们最近几年已经大大地提高了该技术。
Every time I come back, I feel conditions have improved.
我每一次回来都感觉到情况有所改善。
Since then, my capacities have improved over 50 percent.
自那以后，我在这方面的能力又提高了50%以上。
But since then the non-elites have improved dramatically.
但从那以后，非精英学校得到了很大的改善。
In particular, Brazil's relations with Colombia have improved.
尤其是，在此期间，巴西和哥伦比亚的关系还改善了。
This app may have improved since I tried it, in all fairness.
公平的说，自从我用时起，这款应用现在可能进步了。
Prospects appear to have improved for a Middle East ceasefire.
中东停火前景看来有所改善。
Prospects appear to have improved for a Middle East ceasefire.
中东停火前景看来有所改善。
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