Web回形针PaperClip is a YouTube channel that provides contemporary life manuals for various topics, such as science, history, culture, and art. You can learn interesting and useful knowledge from ...
Weba small object usually made of metal or plastic, used for fastening things together or holding them in position: a paper/hair/tie clip 回形针/发夹/领带夹. paper clip uk / ˈpeɪ.pə ˌklɪp/ …