telescopic performance

例句：

1. 1. The astronomer used a telescope to observe thestars.
   天文学家使用望远镜观察星星。
2. 2. Thetelescope captured the distant galaxiesin breathtaking detail.
   望远镜捕捉到了遥远的星系，细节惊人。
3. 3. The astronaut wasequipped with a telescopic sightfor his space mission.
   宇航员配备了望远镜式瞄准器进行太空任务。