默然

例句：

1. 1. He was so quiet that no one could hear him speak.
   他非常安静，以至于没人能听到他说话。
2. 2. The silence was deafening after the sudden announcement.
   在突然宣布之后，寂静让人耳膜发疼。
3. 3. They were all silent as they gazed at the sunset.
   当他们凝视着日落时，他们都沉默了。