menacingly

例句：

1. 1.The man's words were menacingly ominous.
   这个男人的话威胁而令人不安。
2. 2. The burglar's presence was menacingly silent.
   那个窃贼的出现是威胁而寂静的。
3. 3.Her gaze was menacingly cold.
   她的目光威胁而冷酷。