Indecision. "a double minded man is unstable in all he does."

优柔寡断。心怀二意的人，在他一切所行的路上，都没有定见。

youdao

Here you will think that I am double minded about the updates on twitter.

你也许会怀疑twitter上的更新是否有意义。

youdao

When I was in double-minded, you still exerted yourself to lead me forward, to offer help to me, and to give me guidance at all times;

可面对我的三心二意，你依旧努力拽着我前行，一直帮助我，指引我；

youdao

When our double-minded focus is working, we are able both to recognize and respond.

FORBES: The Practice of Empathy

The odds ought to favour a double election: opinion polls suggest that Mr Koizumi's reform-minded cabinet enjoys the support of almost every voter in Japan.

ECONOMIST: Japanese politics

The metaphorically-minded Mr. Eliot would be pleased to know that his famous phrase provides a double lesson for presenters.

FORBES: Obama and the S&P Downgrade