凤凰号降落在火星的极北部，运用其先进的实验室寻找生命可能在这个星球上存在过的迹象。
Phoenix landed in the far north of Mars and has used its sophisticated laboratory to search for signs that past life might have been possible.
很快，40名信徒便挤进了空军一号会议室。
Before long 40 worshippers were crammed into Air Force One's conference room.
12月25号，急症室异常的安静。
It was an unusually quiet day in the emergency room on December twenty-fifth.
应用推荐