1. I want to expand my horizons.我想拓展我的視野。
    2. I've made a tough decision，sir. Here is my resignation.長(zhǎng)官，我做了一個(gè)很困難的決定。這是我的辭呈。
    3. I quit because I don't want to be stuck in a rut. I want to move on.我不想陷入窠臼所以才辭職。我希望能往前邁進(jìn)。
    4. First of all，I'd like to say that I've really enjoyed working with you.However，I think it's about time for me to leave.首先，我要說(shuō)的是，我真的很高興能與你共事。但是，我覺(jué)得該是我離開(kāi)的時(shí)候了。
    5. I've been trying，but I don't think I'm up to this job.我一直很努力，但我覺(jué)得無(wú)法勝任這個(gè)工作。
    6. I've been here for too long. I want to change my environment.我在這里待太久了。我想轉(zhuǎn)換一下環(huán)境。
    7. I'm sorry to bring up my resignation at this moment，but I've decided to study abroad.我很抱歉在這個(gè)時(shí)候提出辭呈，但我已經(jīng)決定要出國(guó)念書(shū)了。
    8. To be honest，I've got a better offer.老實(shí)說(shuō)，我有一個(gè)更好的工作機(jī)會(huì)。
    9. I'm running out of my steam. I need to take a big break.我精疲力竭了。我需要好好休息。
    10. I'm quitting because I want to try something different.我辭職是因?yàn)槲蚁雵L試些不一樣的東西。