他在这计划中做了一个彻底的更改。

He made a radical change in the plan.

youdao

他们计划在这个地区植树种草。

They plan to plant the area with grass and trees.

《柯林斯英汉双解大词典》

它延续了自1961年开始“奥斯卡计划”在这方面的努力。

It continued the efforts, begun in 1961, by Project OSCAR.

youdao

It's a long-term plan, which can go wrong if you get sick and die in your early 20s.

这是长期的计划，若你在二十几岁生病死去它就会出错。

耶鲁公开课 - 死亡课程节选