假如你叫李平,今天生病了（牙疼）,需要请假2天.请你给陈老师写一张请假条.1 注意请假条格式

- -早讲
dear mr chen
i am sorry but i have ask for a leave fo ttwo days because recently i have a toothache and after the check ,the doctor suggested that i should stay at hospital to prevent the wound becoming inflamed .
I would like to have your permission
liping
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