1.Provide a specific time or occasion when you last bought a pen or pencil. 2.You can also mention the reason for buying it, such as for work, school, or a specific project.

1.提供您上次購買圓珠筆或鉛筆的具體時間或場合。 2.您也可以提到購買的理由，例如工作、學校或特定項目。