Key: 維基媒體搞清楚版
Key可以係：
This article uses material from the Wikipedia 粵語 article Key, which is released under the Creative Commons Attribution-ShareAlike 3.0 license ("CC BY-SA 3.0"); additional terms may apply (view authors). 呢度嘅所有文字係根據 CC BY-SA 4.0 牌照嘅條款發佈；可能會有附加嘅條款。 Images, videos and audio are available under their respective licenses.
®Wikipedia is a registered trademark of the Wiki Foundation, Inc. Wiki 粵語 (DUHOCTRUNGQUOC.VN) is an independent company and has no affiliation with Wiki Foundation.