I remember the first time when I feed the baby, I did not open the lid of the milk bottle, and then I was very nervous why the baby did not drink the milk, hahahha...
Besides, when I use the formula milk, it says the baby needs 3 ounces, and then I asked a silly question, does 3 ounces means 3 ounces of water or 3 ounces of water plus formula milk? hahaha...