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- What are physical presence and virtual presence? 什么是物理的（身体）出席和虚拟的（思想）出席?
- He imposed his presence on us for the weekend. 他硬要跟我们一起过周末。
- He made believe not to be aware of my presence. 他假装不知道我在那里。
- His presence is a threat to our success. 他的出现对我们的成功是一个威胁。
- Your presence is requested at the meeting. 请你务必出席会议。
- There seemed to be a ghostly presence in the room. 屋里像是有个鬼似的。
- These children were in a state of virtual neglect. 这些孩子实际上处于无人照管的状态。
- Your presence is a great compliment. 承蒙光临，不胜荣幸。
- His presence is indicative of his wish to help. 他的出现表明他愿意提供帮助。
- The presence of hemoglobin in the urine. 血红蛋白尿尿液中出现血红蛋白
- He gets nervous in the presence of famous people. 他在名人面前变得局促不安。
- A virtual state of war exist between the two countries. 这两国间实际上处於战争状态。
- She seemed rattled about our presence. 我们在场她显得惊恐不安。
- It shows the presence of a magnetic field. 这表明有磁场存在。
- Our deputy manager is the virtual head of the business. 我们的副经理是公司的实际负责人。
- I feel strange in the presence of strangers. 在陌生人面前，我感到不自在。
- She feared to speak in his presence. 她怕在他的面前说话。
- The presence of viruses in the bloodstream. 病毒血症血液中出现病毒的症状
- We were graced with the presence of the Queen. 女王光临，我们感到不胜荣幸。
- He made the accusation in the presence of witnesses. 他在有见证人在场的情况下提出了控告。
