اچھی

In a sentence

• یہ ایک اچھی کتاب ہے۔

  This is a good book.

  Here, "اچھی" is used as an adjective describing the noun "کتاب" (book), denoting quality.

• وہ ایک اچھی طالب علم ہے۔

  She is a good student.

  "اچھی" in this sentence qualifies the noun "طالب علم" (student) and agrees in gender and number.

• ایک اچھی زندگی کے لیے محنت ضروری ہے۔

  For a good life, hard work is essential.

  In this usage, "اچھی" modifies "زندگی" (life), indicating a desirable or positive quality of life.