Q：Why did you leave your last job？(你为什么离职呢？)

A： Well, I am hoping to get an offer of a better position. If opportunity knocks, I will take it.（我希望能获得一份更好的工作，如果机会来临，我会抓住。）

A：I feel I have reached the "glass ceiling" in my current job. / I feel there is no opportunity for advancement. （我觉得目前的工作，已经达到顶峰，即沒有升迁机会。)