There was something indefinable in her eyes.

她的眼神里有种难以形容的东西。

She has that indefinable something that makes an actress a star.

她具备了那种使演员成为明星的说不出的特质。

It is basically indefinable.

这基本上是难以。

These gentlemen had an indefinable mistrust of her good offices.

这些先生们对她的好意殷勤抱有难以名状的戒心。

Like all great cities, New York has an indefinable aura all its own.

纽约像其他大城市一样，有它自己不可言状的氛围。