全部

1·They're improving day by day.

他们在一天天地改进。《牛津词典》

2·We work on improving visual acuity.

我们致力于提高视觉敏锐度。《柯林斯英汉双解大词典》

3·We need to look to ways of improving our marketing.

我们得考虑改进营销方法。《牛津词典》

4·He's putting a lot of work into improving his French.

他正下功夫提高他的法语水平。《牛津词典》

5·They're researching into ways of improving people's diet.

他们在研究如何改进人们饮食。《牛津词典》

6·Research has focused on improving the car's aerodynamics.

研究的重点是改善轿车的流线型。《牛津词典》

7·People are improving and rehabbing homes throughout the city.

那座城市到处都在改进和修缮房子。《柯林斯英汉双解大词典》

8·We are chiefly concerned with improving educational standards.

我们主要关心的是提高教育水平。《牛津词典》

9·Overcrowding remains a large obstacle to improving conditions.

过度拥挤仍然是改善条件的一大障碍。《柯林斯英汉双解大词典》

10·Introduction of electronic point-of-sale systems is improving efficiency.

电子售货系统的引进提高了工作效率。《柯林斯英汉双解大词典》

提高

1·We work on improving visual acuity.

我们致力于提高视觉敏锐度。《柯林斯英汉双解大词典》

2·He's putting a lot of work into improving his French.

他正下功夫提高他的法语水平。《牛津词典》

3·We are chiefly concerned with improving educational standards.

我们主要关心的是提高教育水平。《牛津词典》

4·And pardon me, but how is this improving the quality of life?

请原谅我插话，但这是怎么提高生活质量的呢?

5·They aim at improving quality rather than increasing quantity.

他们的目的在于提高质量而不是增加数量。

改善

1·Research has focused on improving the car's aerodynamics.

研究的重点是改善轿车的流线型。《牛津词典》

2·Overcrowding remains a large obstacle to improving conditions.

过度拥挤仍然是改善条件的一大障碍。《柯林斯英汉双解大词典》

3·Vitamin B6 is great for improving the condition of dogs' and horses' coats.

维生素B6对改善狗和马的皮毛非常有效。《柯林斯英汉双解大词典》

4·You can make your stomach look flatter instantly by improving your posture.

你可以改善坐姿，腹部就会马上显得平些。《柯林斯英汉双解大词典》

5·Lemon juice can help to prevent economy-class syndrome by improving blood circulation.

柠檬汁通过改善血液循环来帮助预防经济舱综合症。《柯林斯英汉双解大词典》

(1)improve efficiency提高效率

(1)improve on改进；对…加以改良

(1)improve in在…方面有改进

(1)to improve the environment改善环境

(1)improve uponvt. 改进

(1)improve the comprehensive quality提高综合素质