我头晕而且不能专心工作。

　　还能这样说：

　　I am light in head and I could not fix my eye on my work.

　　I have dizziness in my head, so I can't fix my attention.

　　谚语：

　　Feel no qualms upon self-examination.

　　扪心无愧。

　　10. I failed to get the approval.

　　我没有被准假。

　　还能这样说：

　　I was rejected to ask for a leave.

　　The boss didn't approve my application for leave.

　　应用解析：

　　invoice approval 发票的核准;

　　official approval 正式批准

　　11. May I have two days off?

　　我能请两天假吗?

　　还能这样说：

　　May I ask for two days off?

　　Can I have a rest for two days?

　　应用解析：

　　turn the day against sb. 使某人不利;

　　live out one's days 过了一辈子;

　　all in a day's work 日常工作;

　　day after day 日复一日，每天

　　12. Do you mind if I take tomorrow off?

　　你介意我明天请假吗?

　　还能这样说：

　　Do you care about my taking tomorrow off?

　　Do you have any complaints if I take tomorrow off?

　　应用解析：

　　mind one's work 专心于工作;

　　mind your own business 少管闲事;

　　mind public opinion 在乎公众的舆论;

　　mind the rules 服从规定