a.

1. 小心翼翼的；警惕的
   Tom did not hear the faint sound of the creature's wary advance.

   湯姆沒有聽見這個動物小心翼翼前行時所發出的微弱響聲。

   The doorman kept a wary eye on strangers.

   門房密切注意陌生人

2. 謹防的；惟恐的[F][（+of）]
   Some children are wary of strangers.

   有些小孩怕陌生人。

   He is wary of telling secrets.

   他提防洩露祕密。

adj.