1. 我想请几天假

　　经典表达：

　　I'd like to have three days off.

　　我想请三天假。

　　举一反三：

　　I'm afraid I can't come to work today.

　　恐怕我今天没办法来上班了。

　　Can I take next Tuesday off?

　　下周二我能请假吗？

　　I will miss two days next week.

　　下周我有两天不能来上班。

　　Would it be possible if I take next Friday off?

　　下周五我想请假，可以吗？

　　How do I request time off for a one-week vacation?

　　我该如何申请一个星期的假去度假？

　　I wonder if it is possible for me to come in a bit late tomorrow?

　　不知道我明天可不可以稍微晚一点来？

　　2. 请病假

　　经典表达：

　　I'm not feeling well.

　　我不太舒服。

　　举一反三：

　　I'm feeling a bit under weather.

　　我感到有点不舒服.

　　I came down with a fever/cold/the flue.

　　我发烧了/感冒了/得了流感。

　　I feel sick.

　　我觉得不舒服。

　　I have a bad cold.

　　我得了重感冒。

　　I have a high fever.

　　|我发高烧了。

　　I have a stomachache.

　　我胃痛。

　　I have a splitting headache.

　　我头痛欲裂。

　　I have a sore throat.

　　我咽喉痛。

　　I have a bad toothache.

　　我牙疼得厉害。

　　I can't stop coughing.

　　我一直咳个不停。

　　3. 请事假

　　经典表达：

　　I have some personal business that I need to take care of.

　　我有点私事要处理。

　　举一反三：

　　I got some family issues that I need to take a day off.

　　我有些家庭问题要解决，需要请一天假。

　　I have a doctor's appointment.

　　我预约了医生。

　　I have to go to my son's school tomorrow.

　　明天我得去一趟儿子的学校。

　　I need to attend a wedding next Friday.

　　下周五我要参加婚礼。

　　I need tomorrow off to attend a funeral.

　　明天我要请假参加葬礼。

　　4. 请人代班

　　经典表达：

　　Could you cover for me on Friday?

　　周五的班，你能替我吗？

　　举一反三：

　　Can you finish it instead of me?

　　你能代我完成这个工作吗？

　　Would it be possible if I switched my Tuesday shift for your Friday shift?

　　我想把周二的班和你周五的班换一下，可以吗？