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。我希望能向前邁進(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 steam. i need to take a 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試不一樣的東西。