高达40%的学生签证均已过期。Up to forty per cent of the students had overstayed their visas.有一种呛人的过期啤酒味。There was a powerful smell of stale beer.护照过期是无效的.A passport that is out of date is invalid....
毛驴很愤怒，尝试着用蹄子踢老虎，但没成功。The donkey became extremely angry and tried hard to kick the tiger but fruitlessly.整个村子的人都像是逃光了,只留下了几个小男孩和一头正在游游荡荡的小毛驴.The village seemed deserted except for small boys and a meandering donkey.这个法令保护...