每四年一次的

It's held once every four years.

它的每四年举行一次。

The World Cup has a history of more than seventy years. It is held every four years.

世界杯已经有70多年的历史，它每四年举办一次。

Every four years athletes from all over the world take part in the Olympic Games.

每四年，来自世界各地的运动员都要参加一次奥运会。

In the United States, presidential elections are held every four years.

美国的大选每四年举行一次。

The modern Olympic Games are held every four years in a different city in the world.

现代奥运会每四年在世界不同的城市举办一次。

Leap year recurs every four years, and in that year February have 29 days.

注：闰年每四年重现一次，在那一年的二月份有29天。

As the most popular event in sports, the World Cup only comes to us once every four years.

4楼作为一项备受关注的体育赛事，世界杯每四年才举行一次。

The ancient Panhellenic celebration at Olympia in honor of Zeus; held every 4 years beginning in 472 BC .

古代希腊在奥林匹亚山举行的纪念宙斯的庆祝；在公元前472年每四年举行一次。

SATINDER BINDRA: If this doesn't look like your normal game of cricket, you're right, it isn't. This is a special effort by scuba diver Sabir Bux. He's playing a game of cricket under water, his way of wishing the Indian team lucky in the Cricket World Cup, a once every four years tournament to decide the world's best team.

塞婷达·宾德拉：如果这个看上去不像一般的板球比赛的话，那你就说对了，这确实不是一般的比赛，这是带呼吸器的潜水员西比尔·巴克斯的特别助威方式，他在水下进行板球比赛，以此方式祝愿印度队在世界杯比赛中有好运气，世界杯每四年举行一次，以评选出世界最棒的球队。

After all, in 2005 he had won two alpine world championship gold medals in another Italian city, Bormio. Those came in the downhill and Super G. He had also won the overall World Cup title that season and became only the second man ever to win at least one race in each of the four standard World Cup disciplines - slalom, giant slalom Super G and downhill.

毕竟，他2005年曾赢得了速降和超级大回转两项世界冠军，那个赛季他还登上了世界杯全能冠军的宝座，成为第二个在世界杯四项赛事--回转、大回转、超级大回转和速降--每一项都至少赢过一次的运动员。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷