这个计划已经取得了显著的成效。

Zhège jìhuà yǐjīng qǔdéle xiǎnzhù de chéngxiào.

This plan has achieved significant results.

新的培训方法取得了良好的成效。

Xīn de péixùn fāngfǎ qǔdéle liánghǎo de chéngxiào.

The new training method has shown good effectiveness.

科研团队的合作对项目有了明显的成效。

Kēyán tuánduì de hézuò duì xiàngmù yǒule míngxiǎn de chéngxiào.

The cooperation of the research team has shown clear effectiveness for the project.