We should treat it carefully and with respect, and we do not want to mess with it, say by C-sections or by antibiotics or excessive cleanliness, without some real good justification.
慎重に敬意を持って扱うべきです 真の正当性もないのに 帝王切開や抗生物質の 過度な洗浄で台無しにしたくありません