indication

海伦的脸上没有流露出任何她在想什么的迹象。

Helen's face gave no ___indication of what she was thinking.

她的微笑是她已经原谅我的第一个迹象。

Her smile was the first ___indication that she had forgiven me.

他的电子邮件中没有任何他打算辞职的表示。

There was no ___indication in his email that he planned to resign.