名词
1. This composition is a great improvement on the one you wrote last week.
这篇作文比你上星期写的那篇进步了许多。
2. Much improvement has been made in the public order of the city.
这个城市的治安有了很大的改进。
3. Today's weather is an improvement on yesterday's.
今天天气比昨天好了些。
4. Painting the room yellow is a great improvement.
把这房间漆成黄色确实好多了。
5. There has been an improvement in the weather.
天气有了好转。