:英文辞职信中关于离职原因的语句

　　11. the only reason why i am leaving the present position is i want an object to better myself.

　　本人所准备离开目前的工作岗位，唯一理由是为谋求更高的职位。

　　12. unfortunately i have had to leave my position, as my employers have been forced to liquidate their business due to the worldwide economic adversity.

　　很不幸地，本人不得不离职，因这一次世界性的经济不景气，使我的雇主不得不结束业务。