Dear Mr Zhang,I am writing this letter for your help.As you known,recently I went to Switzerland for holiday.However,yesterday I went to ski,unlucky,I hurt my leg,so I cannot go back to beijing before...
Dear Mr Zhang,I am writing this letter for your help.As you known,recently I went to Switzerland for holiday.However,yesterday I went to ski,unlucky,I hurt my leg,so I cannot go back to beijing before...