1. Her presence at the party made everyone feel more at ease.
她在派对上的出现让大家感到更放松。

2. The teacher's presence in the classroom commanded respect from all the students.
老师在教室里的存在让所有学生都尊敬。

3. The company's online presence has greatly increased since they started using social media.
自从他们开始使用社交媒体，公司的在线存在大大增加。

4. The presence of police officers at the event helped ensure everyone's safety.
警察在活动中的存在有助于确保每个人的安全。

5. The calming presence of nature can help reduce stress and anxiety.
大自然的平静存在可以帮助减轻压力和焦虑。

6. The strong presence of her voice filled the room with emotion.
她嘹亮的声音充满了房间的情感。