furtiveness

1. The operation is veiled in secrecy and furtiveness& Tesco is anxious not to tip its hand to competitors.
   业务运营悄悄展开&乐购可不愿意给对手任何觉察的机会。

noun

1. a disposition to be sly and stealthy and to do things surreptitiously

   Synonym:    sneakinessstealthiness