This is a great improvement on your previous work.

你的工作比先前有很大进步。

《牛津词典》

Does assisted living really mark a great improvement over a nursing home, or has the industry simply hired better interior designers?

这些生活协助服务比起养老院来说真的有很大的改善吗？还是说这个行业只是雇佣了更好的室内设计师？

youdao

If words were invented to conceal thought, newspapers are a great improvement on a bad invention.

假使语言是为了隐藏思想而被发明的，那么报纸就是对这不良发明的一大改进。

youdao

First of all, a great improvement in the infrastructure of some communities has been observed.

UNESCO: Country Profile: Angola

The last, headed by Noda Yoshihiko, was a great improvement, showing that the DPJ had climbed the learning curve.

FORBES: The Abe/Aso Government "Three Arrows" Agenda for Economic Revival

Mrs Sahlin points out that this is a great improvement on 1998, when the rate was over 22%, and insists that migrants are moving into jobs ever more quickly.

ECONOMIST: Is a large flow of migrants a good or a bad thing?