the[e?, ei:]art.这,那 at the age of(.....的年龄)in the world( 在世界上)all the time( 一直)on the desk(在桌子上)in the dark(在…里面)in the country(在城市里0close the window(关窗)open the door(开门)turn on the TV(开电视机)turn off the light(关灯)answer the question(回答问题)explain the reason(解释原因)solve the problem(解决问题) ...