The diligent student studied hard to achieve her goals.
Meaning: The careful and conscientious student put in a lot of effort to learn and achieve her objectives.
Choice of Words: Diligent means showing care and conscientiousness in one's work or duties. Student is a person who attends a school or college to learn. Studied means to apply oneself to learning or acquiring knowledge. Hard means with great effort or energy. Goals are the objects of a person's ambition or effort.
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