presence
英 ['prez(?)ns]
美['pr?zns]
- n. 存在；出席；参加；风度；仪态
词组搭配
make one's presence felt
have a strong and obvious effect or influence on others or on a situation
引起别人注意自己的存在，使自己对人（或形势）有强烈且明显的影响
presence of mind
the ability to remain calm and take quick, sensible action
镇定自若，遇事不慌
he had the presence of mind to record the scene on video.
他镇定自若地用摄像机录下现场。