This is one of my favorite songs. When I feel overwhelmed,

来源: 盈盈一笑间于 2023-10-25 17:46:44 [档案] [博客] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)

回答: Light can be both a wave and a photon, neither is wrong:) 由 7grizzly 于 2023-10-25 17:38:10

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• this song always inspires me. : ） -盈盈一笑间- ♀ (0 bytes) () 10/25/2023 postreply 17:47:47

• Understood. -7grizzly- ♀ (0 bytes) () 10/25/2023 postreply 19:30:46