9. I was offered a better position by another company.
另一家公司给我提供了一份更好的工作。
还能这样说：
Another company provided me a better job.
I got a better job in another company.
谚语：
Who keeps company with the wolf will learn to howl.
近墨者黑。
10. I'm quitting because I want to try something different.
我辞职是因为我想尝试不一样的东西。
还能这样说：
I resign because I want to do something different.
I'd like to engage a different job so I quit my job.
谚语：
I succeed because I willed it; I never hesitated.
我成功是因为我有决心，从不犹豫。
11. I have submitted a formal letter of resignation.
我递交了一份正式的辞职报告。
还能这样说：
I have handed my resignation to my boss.
I have presented the reports of my resignation.
应用解析：
letter of intent 意向书；
letter of introduction 介绍信
12. One month should be enough for you to find a replacement for my position.
一个月的时间足够您找个人来接替我了。
还能这样说：
You can find a person to take the place of me in one month.
It's enough for you to find a person to take over me in one month.
应用解析：
fair enough 有道理；说得对；
enough of 对……厌烦的；
enough is enough 适可而止；
have had enough of sth. 不能或不愿再容忍某事；
curiously enough 稀奇的是
