在一个简短的陈述中,他完全集中在了国际事务上。

In a brief statement, he concentrated entirely on international affairs.

《柯林斯英汉双解大词典》

完全集中的管理和控制。

Completely centralized management and administration.

youdao

在这段时间中注意力完全集中在这件事情上面。

Focus entirely on that one thing during that time.

youdao

I'm going to say, quite to the contrary, the positive charge is concentrated at the center in a tiny, tiny, tiny volume.

我要说的是，完全相反，正电荷集中在中心,在一个非常非常小的体积内。

麻省理工公开课 - 固态化学导论课程节选