使我发愁的是如何再找到工作。

What worries me is how I am going to get another job.

《牛津词典》

她所发愁的是她儿子整天玩。

What she worries about is her son's playing all day.

youdao

调查发现，为债发愁的主要是女性、已婚人士及年收入低于两万美元的家庭。

The survey found that people most worried about the debt are women, married couples and families with annual incomes below $20000.

youdao

One of the advantages of this is, that I don't have to worry about explicitly updating my variable. That happens for me automatically.

这样继续下去，这样做的一个优点是,我不用为更新变量来发愁了,程序会自动的为我进行这个操作，这一点很好。

麻省理工公开课 - 计算机科学及编程导论课程节选