/?pɑ?.t?i?tre?nd/(alsotoilet-trained)Potty-trainedchildrenknowhow to use apottyortoiletand nolongerneed towearnappies:(幼儿)会自己坐便盆的,会自己上厕所的By whatagearechildrenusually potty-trained?孩子们通常到几岁才会自己上厕所?SMART Vocabulary: related words and phrasesChildren & babies