1·The class has made noticeable improvement.
这个班已有引人注目的进步。
—— 《新英汉大辞典》
2·The class made noticeable improvement.
这班有明显的进步。
3·Thee class has made noticeable improvement.
这个班已有引人注目的进步。
4·There's been a noticeable improvement in his handwriting.
他的书法有了明显的进步。
5·You should see a noticeable improvement within 24 hours.
在24小时内，你应该看到一个明显的改善。
6·There's been a noticeable improvement in her handwriting.
她的书法有了明显的进步。
7·There is been a noticeable improvement in her handwriting.
她的书法有了明显的进步。
8·Tyler, now 5, spent about 10 weeks on the diet without any noticeable improvement, Jackson said.
现在5岁的泰勒已经进行了10个星期的食疗，没有任何注意得到的提高，杰克逊说。
9·Free memory went from 5,500kb to 169,296kb-a noticeable improvement in room to run the compiler in.
可用内存也从5,500 KB上升到169,296 KB—对于运行编译器的空间是一个显著的改善。
10·I was skeptical at first, but after about 6 weeks of using it, my skin showed noticeable improvement.
起初我是很怀疑，但在使用它的6个星期后，我的皮肤表现明显改善。