1. She used a bottle opener to uncap the soda bottle.
她用开瓶器打开汽水瓶。
2. The new policy aims to uncap the potential for economic growth.
新政策旨在解除经济增长的潜力限制。
3. I prefer pencils with an uncap on one end for easy sharpening.
我更喜欢一头没封头的铅笔，方便削尖。