1. For me, a performance is in front of a microphone, over the radio, to an unseen audience. 对我来说,表演就是在麦克风前，通过无线电，传播给看不见的听众。
2. An unseen person makes the puppets dance. 一个看不见的人使木偶翩翩起舞。
3. People sat impatient and frightened in the dark as if an unseen enemy had landed from Mars. 人们焦急不安、惊惶失措地坐在黑暗中，好像有一名来自火星的看不见的敌人已登上了地球。
4. Such a unique view can only occur during those few seconds where the existing moonlight balances with the almost unseen first rays of sunlight. 这种独特的景象只出现在那几秒之内，在那几秒内，原有的月光和几乎看不见的第一缕阳光相平衡。
5. I managed to slip out of the room unseen. 我总算偷偷地溜出了屋子。
