zone of silence

例句：

1. 1. The scientist spent hours in the zone of silence to study the behavior of the animals.
   科学家花了数小时在静默区域研究动物的行为。
2. 2. The artist painted a picture of the zone of silence, capturing the serenity of nature.
   艺术家画了一幅描绘静默区域的画，捕捉到了大自然的宁静。
3. 3. During the conference, the speaker avoided the zone of silence and spoke directly to the audience.
   会议期间，演讲者避开了静默区域，直接对观众发言。