17. be astonish at sth 因某事感到震惊 18. make the bed 铺床 19. blame sb for sth / it is me to blame 因某事责怪某人/ 该受责怪的人是我 20. break down / break up / break out / break into 坏了/ 驱散/ 爆发/ 破门而入 21. hold one's breath / out of breat...