keep up with

她走得那么快，我跟不上她。

She was walking so fast I couldn't ___keep ___up ___with her.

徒步时，我不得不跑步才能跟上队伍。

I had to run to ___keep ___up ___with the group during the hike.

为了保持信息灵通，紧跟全球发展至关重要。

To stay informed, it's crucial to ___keep ___up ___with global developments.

作为一名记者，我需要紧跟全球政治事件。

As a journalist, I need to ___keep ___up ___with political events worldwide.