Both sides have valid points; There are valid arguments on both sides.
关于周末去哪里玩，小明想去公园，小红想去图书馆，真是公说公有理，婆说婆有理，谁也说服不了谁。
Regarding where to go for the weekend, Xiao Ming wants to go to the park, and Xiao Hong wants to go to the library. It's truly a case of 'both sides have valid points,' and neither can convince the other.
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