frantic

我回到家，发现乔正因担忧而焦虑不安。

I got home to find Joe ___frantic with worry.

她惊恐的呼救声被路过的巡逻队听到了。

Her ___frantic calls for help were heard by a passing patrol.

警方对失踪的儿童展开了疯狂的搜寻。

The police conducted a ___frantic search for the missing child.