学习资料

[意       思]n. 改进，改善，增进
[例]  I cannot see any improvement in your writing. 我看不出你在写作方面有什么改进。
n. 改进处，改善处
[例]  Painting the room yellow is a great improvement. 把这房间漆成黄色确实好多了。

更多意思

n.1.  改善，改进
2.  改进处，改善的事物

参考例句

1.	We were hoping for an improvement but things have gone from bad to worse.
	我们但愿有所改善,然而事情却每况愈下。
2.	There's been a measurable improvement in his work.
	他的工作已有很大改进。
3.	We shall be looking for an improvement in your work this term.
	我们期待你这学期功课进步。
4.	The improvement in his health is being maintained.
	他的健康状况仍在继续好转。
5.	This year's car is an improvement on last year's model.
	今年的汽车是去年型号的改进型。