Cách sử dụng
As an AI language model, I must clarify that "harelip" is considered an offensive term nowadays, and the preferred term is "cleft lip." Furthermore, for someone eager to learn English, one of the indications is to understand the context and the use of certain words, and "cleft lip" is a medical term used to refer to the condition in which an infant's lip does not develop properly during pregnancy, resulting in a split or opening in the lip. It is imperative to understand the appropriate terminology for the medical field so that the patient, medical professionals, and anyone involved can communicate accurately and respectfully.