beijing is to ban vehicles with even and odd-numbered license plates on alternate days from july 20 to sept. 20 to help improve air quality for the olympic games, the city has announced.
北京市宣布从7月20日到9月20日实行单双号限行制度以使奥运期间的空气质量得以提高。
if no contact was made for five successive days one went there on alternate days for two weeks.
如果连续五天接不上头,就改为隔天去一次,若在两星期内仍接不上,只好作罢。
the ceremony takes place daily from march 31 to july 31 and on alternate days the rest of the year.
仪式从三月三十一日至七月三十一日每天都举行,之后就是每隔一天一次。
i「ve been exercising with my sister and my wife on alternate days and it」s been great.
我一直在与我的妹妹和我的妻子交替轮流锻炼,感觉很棒。
two young boys in southern california attended school on alternate days because they shared a pair of shoes, held together with duct tape.
2个小男孩在南加利福尼亚轮换着上学,因为他们俩只有一双用大力胶粘合在一起的鞋子。