我做了一个又一个实验，最后我成功了。

I did one experiment and in the end I succeeded.

youdao

他们做了一个又一个实验，最后成功了。

They did experiment after experiment and finally succeeded.

youdao

她做了一个又一个实验。

She did experiment after experiment.

youdao

他们做了一个又一个实验，终于在北方获得了稻米丰收。

They did experiment after experiment, and in the end they got a good harvest of rice in the north.

youdao

他们做了一个又一个实验，终于在北方获得了稻米丰收。

They did experiment after experiment, and in the end they got a good harvest of rice in the north.

youdao