在英语中,请假的常用表达方式有:

"take a day off"(休息一天)
"request a leave of absence"(请假)
"ask for time off"(请假)

这些表达方式均来自英语中与请假相关的常用词汇和短语。

下面是一些例句:

"I need to take a day off next Monday to attend a family emergency."(我需要下个周一请一天假来应对家庭紧急情况。)
"I would pke to request a leave of absence for two weeks starting next month to go on a vacation."(我想请一周假,从下个月开始,去度假。)
"Can I ask for time off next Friday to go to a doctor's appointment?"(我可以请下个周五假去看医生吗?)