5, is the most interesting to me.

I never thought about it, but once it is pointed out, it makes very good sense.

Thanks for pointing it out. : )

所有跟帖： 

• 谢谢小谢兄认真读贴。我又仔细看了一下第5点，确实如此。也学习了。。 -盈盈一笑间- ♀ (0 bytes) () 09/21/2023 postreply 20:10:12