His baking skills are practically perfect, the cake looks like it's from a professional bakery.

practically 是副词，由形容词 practical（实际的、实用的）加上后缀 -ly 构成，意思是"几乎、实际上"。 perfect 是形容词，意思是"完美的、无瑕疵的"，描述事物达到最高标准的状态。 practically perfect 这个短语表示"几乎完美"，强调接近完美的程度。