请假：向上级或雇主申请离开工作岗位或学校一段时间。
请假
Can I ask for a leave?
我可以请假吗？
Could I ask for a leave tomorrow?
明天我可以请假吗？
Jane: Sir, can I ask for a leave tomorrow? I promised my son to watch his piano performance.
简：老板，明天我能请一天假吗？我答应儿子去看他的钢琴表演。
Weiner decides he will seek treatment "to focus on becoming a better husband and healthier person" and will ask for a "short leave of absence" from Congress, his spokeswoman says.
Anyone who wanted to leave the courtroom had to ask a security guard for an access card and then display it before being allowed to re-enter.
If they wish to campaign for a particular party, they must ask their superior's permission and take paid leave.