improvement
n. 改善; 改進之處; 改善的事物
If there is an improvement in something, it becomes better. If you make improvements to something, you make it better.
...the dramatic improvements in organ transplantation in recent years...
近幾年器官移植方面取得的巨大進步
There is considerable room for improvement in state facilities for treating the mentally handicapped.
國家現有的用於智障病人治療的設施還有相當大的改進餘地。
If you say that something is an improvement on a previous thing or situation, you mean that it is better than that thing.
The new Prime Minister is an improvement on his predecessor...
新上任的總理比他的前任要強。
The system we introduced in 1980 has been a great improvement.
我們 1980 年引進的系統有了很大改進。
1. the act of improving something;
2. a change for the better; progress in development
3. a condition superior to an earlier condition;
There's been a noticeable improvement in his handwriting.
他的書法有了明顯的進步.
An improvement in our meal is hoped for.
大家希望改善一下伙食.
The relations between the two countries have shown some improvement.
兩國關係已有所改善.
The composition is all right, but there is room for improvement.
這篇作文還不錯, 不過還可以改進.
To learn a language we must follow the principle of gradual improvement.
學習語言必須遵循循序漸進的原則.