- 問題詳情:Doyoudrinkwaterthat'sbeenleftsittingoutovernightorevenforanotherday?Haveyounoticedittastesdifferent?Tapwaterthathasbeenlefttositoutslowlybeginstoacquire(獲得)offtaste.Manypeoplethinkthatthisisbecauseofmicroorganisms.Butthat'snotwhatmakesold...
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