Her sole aim is personal aggrandizement.

她唯一的目的就是扩大个人权势。

《牛津词典》

Don't make money your sole aim.

不要把金钱设立为你唯一的目标。

youdao

The sole aim of a metaphor is to call up a visual image.

比喻的唯一目的是唤起视觉形象。

youdao

Most venture-capital firms do not head abroad with the sole aim of looking for copycats, but plenty of their investments end up that way.

ECONOMIST: Making money by bringing old ideas to new markets

The result is that Italy may, over the next few weeks, try to form a temporary government backed by a grand coalition of left and right-wing forces with the sole aim of changing Italy's electoral law and then going to a vote again as early as summer.

WSJ: Italy Vote Shows No Clear Winner, as Berlusconi Rises