If you feel fulfilled, you feel happy in a deep, steady way — because your life feels interesting, and you are doing things that seem useful or important. It is not the happy of a party, a snack, or a full stomach.

If you feel fulfilled如果你feel fulfilled，you feel happy in a deep, steady way你會感覺到一種深沉、穩定的快樂 — because your life feels interesting因為你的生活覺得有趣，and you are doing things that seem useful or important而你正在做一些看起來有用或重要的事。It is not the happy of a party, a snack, or a full stomach這不是派對、點心，或吃飽肚子那種快樂。

You can have money and still not feel fulfilled. You can do quiet work and feel very fulfilled. People use it about life, a job, or a role: she feels fulfilled as a nurse. You do not use it about food.

You can have money and still not feel fulfilled你可以很有錢，卻還是不feel fulfilled。You can do quiet work and feel very fulfilled你也可以做安靜的工作，卻感覺非常fulfilled。People use it about life, a job, or a role人們會用這個字談生活、工作或角色：she feels fulfilled as a nurseshe feels fulfilled as a nurse。You do not use it about food你不會用這個字談食物。

Though actually, fulfilled is also the past of the verb fulfill, which means “to do what you promised” or “to complete something”: they fulfilled the order. That is a different, very common use of the same spelling.

Though actually不過其實，fulfilled is also the past of the verb fulfill, which means "to do what you promised" or "to complete something"fulfilled也是動詞fulfill的過去式，意思是『做到你答應的事』或『完成某件事』：they fulfilled the orderthey fulfilled the order。That is a different, very common use of the same spelling那是同一個拼法的另一種、非常常見的用法。

American English writes fulfill; British English often writes fulfil. Both have fulfilled in the past. The “happy with your life” sense is the one here.

American English writes fulfill美式英文寫fulfill；British English often writes fulfil英式英文常常寫fulfil。Both have fulfilled in the past兩者的過去式都是fulfilled。The "happy with your life" sense is the one here這裡指的是『對生活感到滿足』的那個意思。