Don't like that "nana" coda much either, but I guess that is

来源: ibelieu 于 2021-10-22 19:31:31 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (109 bytes)
本帖于 2021-10-22 19:45:43 时间, 由普通用户 ibelieu 编辑

there so the audience can join in.  And when the audience does john in, it is quite exciting.

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