It is a hard one, but apparently popular in the US.

来源: 7grizzly 于 2023-10-14 19:10:12 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)

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• Thanks. I’m wondering how the meaning was derived. -方外居士- ♂ 给 方外居士 发送悄悄话 (0 bytes) () 10/14/2023 postreply 19:28:54

• The regularity of the chickens' routine might have inspired. -7grizzly- ♀ 给 7grizzly 发送悄悄话 7grizzly 的博客首页 (0 bytes) () 10/14/2023 postreply 19:41:19

• But I don't really know. My source didn't say. -7grizzly- ♀ 给 7grizzly 发送悄悄话 7grizzly 的博客首页 (0 bytes) () 10/14/2023 postreply 19:41:44

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