换岗
2.The changing of the guard, ie replacing of one such group by another, eg at Buckingham Palace
5.Every morning at exactly 11: 30, from april until the end of september, the changing of the guard take place.
6.Every morning the guard is changed at Buckingham Palace with faultless precision and gay military music.
7.Although I very hard, sectional head nags by every means however, I suffer from went up depressed disease can no more be competent own job, I request to relieve guard to the leader, the leader says to be able to be changed without other hillock.

