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1·This is a marginal improvement on October.

这是对10月份的一个小小的改进。《柯林斯英汉双解大词典》

2·Your work has shown a significant improvement.

你的工作有了显著改进。《牛津词典》

3·There has already been a definite improvement.

已经有了显著的改善。《柯林斯英汉双解大词典》

4·Her work is showing some signs of improvement.

她的工作出现了一些改进的迹象。《牛津词典》

5·An improvement in living standards could be years away.

生活水平的提高可能还要几年。《柯林斯英汉双解大词典》

6·We expect to see further improvement over the coming year.

我们期望来年会有更进一步的改善。《牛津词典》

7·CBS's ratings again showed huge improvement over the previous year.

哥伦比亚广播公司的收视率比过去的一年又有了大幅提高。《柯林斯英汉双解大词典》

8·The manual is full of the jargon and slang of self-improvement courses.

该手册中满是自我完善课程的行话和俚语。《柯林斯英汉双解大词典》

9·This may have been an improvement, but breakthrough was an overstatement.

也许已经有了改善，但“突破”是夸大其辞。《柯林斯英汉双解大词典》

10·It's only a small improvement, but at least it's a step in the right direction.

虽然这只是小小的改进，但至少是朝正确方向迈出的一步。《牛津词典》

改进

1·This is a marginal improvement on October.

这是对10月份的一个小小的改进。《柯林斯英汉双解大词典》

2·Her work is showing some signs of improvement.

她的工作出现了一些改进的迹象。《牛津词典》

3·Your work has shown a significant improvement.

你的工作有了显著改进。《牛津词典》

4·It's only a small improvement, but at least it's a step in the right direction.

虽然这只是小小的改进，但至少是朝正确方向迈出的一步。《牛津词典》

5·One of the most important tools for organizational improvement is the performance appraisal.

组织改进的最重要手段之一是业绩评估。《柯林斯英汉双解大词典》

提高

1·An improvement in living standards could be years away.

生活水平的提高可能还要几年。《柯林斯英汉双解大词典》

2·CBS's ratings again showed huge improvement over the previous year.

哥伦比亚广播公司的收视率比过去的一年又有了大幅提高。《柯林斯英汉双解大词典》

3·The improvement in standards has been steady and persistent, but has attracted little comment from educationalists.

虽然标准在持续稳步提高，但教育者并未对此有何评论。《柯林斯英汉双解大词典》

4·On the social level, improvement in the quality of life can contribute greatly to social harmony.

在社会层面，生活质量的提高非常有助于社会和谐。

5·The reduction in bullying—and the consequent improvement in pupil happiness—is surely a worthwhile objective.

减少恃强凌弱现象——进而提高小学生的幸福感——无疑是一个值得追求的目标。

改善

1·There has already been a definite improvement.

已经有了显著的改善。《柯林斯英汉双解大词典》

2·We expect to see further improvement over the coming year.

我们期望来年会有更进一步的改善。《牛津词典》

3·This may have been an improvement, but breakthrough was an overstatement.

也许已经有了改善，但“突破”是夸大其辞。《柯林斯英汉双解大词典》

4·Despite signs of an improvement in the economy, there is no room for complacency.

尽管在经济方面有改善的迹象，但仍不容自满。《牛津词典》

5·However, the pace of improvement has slowed markedly.

然而，改善的步伐已明显放缓。

进步

1·This is a great improvement on your previous work.

你的工作比先前有很大进步。《牛津词典》

2·We shall be looking for an improvement in your work this term.

我们期待你这学期功课有进步。《牛津词典》

3·On several occasions she had remarked on the boy's improvement.

有几次她说起过那个男孩的进步。《柯林斯英汉双解大词典》

4·The film Vagabond is a huge improvement.

影片《流浪汉》是一个巨大的进步。

5·It could be the main reason for my improvement in French.

这可能是我法语进步的主要原因。

起色

1·I cannot see any improvement in your writing.

看不出你的写作有什么起色。《新英汉大辞典》

2·Dismal as December was, for GM and Ford it marked a slight improvement from the two previous months.

和寒冷的12月份一样悲惨，通用和福特的销量依然不见起色。

3·He's been having treatment for two months now without any improvement.

他接受治疗已有两个月了，但仍毫无起色。

4·At the same time, domestic coal is still no improvement, keeps stable.

与此同时，国内煤价依然未见起色，保持稳定态势。

改进之处

1·The example is very simple, with plenty of scope for improvement.

这个示例非常简单，有很多需要改进之处。

2·But even a proven path of success also needs improvement.

但即便是一条经过考验的成功之路，也总有需要改进之处。

3·This is because we realize that they are still many areas that still leave room for improvement.

这正是因为我们认识到自己有许多需要改进之处。

4·Finally, summarize the all design, point out that needed improvement the prospect of the future of the Vehicle Traveling Data Recorder.

最后，总结设计，并指出本次设计需要改进之处及对汽车行驶记录未来的展望。

5·At last. Paper concluded the system's strengths and needs improvement.

论文的最后总结了系统的优势和需要改进之处。

(1)improvement in好转；表示原物有改进

(1)continuous improvement持续改进；进取不懈

(1)quality improvement质量改进

(1)room for improvement改进的余地

(1)continual improvement持续改进

(1)home improvement家居装饰（电视剧）；家庭进步（等于家具装饰）；家庭改建计划