令人钦佩 is a fixed verb phrase meaning 'to be admirable / to inspire admiration' — literally 'cause people to admire'. It describes someone's character, behavior, or achievement in a formal or literary register. You can use it as a predicate (他的勇气令人钦佩) or an attributive (令人钦佩的精神). Unlike the English adjective 'admirable', this phrase always implies a high degree of respect and is usually followed by a noun denoting the admirable quality.