一年一次的

From here, the wheel of the year ends with the third and final harvesting and the beginning of another year of Samhain.

从这里开始，一年的周期在第三次，也就是最后一次的收成结束，下一年的Samhain又开始了。

Methods: A population-based multicenter randomized trial comparing 3 strategies was used:(1) biennial immunologic fecal occult blood test,(2)"once only" sigmoidoscopy, and (3)"once only" colonoscopy.

一项对人群的多中心随机试验比较3种方法：(1) 2年一次的免疫学大便潜血检查，(2)一次乙状结肠镜检查，和(3)一次乙状结肠镜检查。

The US Preventive Task Force and other national organizations recommend that individuals aged 50 years or older undergo screening for colorectal cancer using 1 or more of the following methods: fecal occult blood testing every year, sigmoidoscopy or double-contrast barium enema every 5 years, and colonoscopy every 10 years.

美国预防小组与其他国家机组织建议50岁以上的人们应该接受下列任一大肠直肠癌筛检方式：年度粪便潜血反应、每五年一次的乙状结肠镜或是双对比钡剂浣肠、以及每十年一次结肠镜检查。

In 1794, this synod met for the first time; it held triennial sessions until 1812, and then became an annual and representative body.

在1794年，这个主教举行了第一次；举行了三年一次的会议，直到1812年，然后成为一个年度报告和代表性的机构。

For the first time all five Regional Scout Conferences met in the same year and all will now meet on a triennial basis in the year preceding World Scout Conferences.

第一次五个地区的童军会议在同一年举行。现在在世界童军会议的前一年举行，为每三年举行一次。

Being oppressed by the imperialists, the Chinese people launched resistance movements one after another, such as the Taiping Heavenly Kingdom Movement, the Reform Movement of 1898, and the Yihetuan Movement, all intending to save the country. The greatest of all these was the Revolution of 1911 led by Dr. Sun Yatsen, which brought to an end the 2 000-year-old autocratic, feudalist monarchy and established the republic of China (1912-1949). The May 4th Movement of 1919 laid the groundwork for the establishment of the Communist Party of China, which was founded in 1921, thus epitomizing a new phase of revolutionary development in China.

鸦片战争后的100多年中，列强一次又一次发动对中国的侵略战争，使中国的主权与领土完整继续遭到破坏，使中国人民遭受殖民主义者的欺辱；同时，中国也涌现出许许多多的抵抗侵略、挽救国家危亡的可歌可泣的事迹，如太平天国运动、戊戌变法、义和团等，特别是1911年孙中山领导的辛亥革命，推翻了中国两千多年的封建君主专制制度，建立了中华民国；1919年的&五四&运动，为中国共产党的诞生奠定了基础；1921年，中国共产党成立，中国革命出现了新局面。

I spent a year dueling for first chair on tenor sax with Larry McDougal, who looked as if he should have played backup for Buddy Holly, the rocker who died tragically in a bad-weather plane crash in 1959 along with two other big stars, the Big Bopper and seventeen-year-old Richie Valens.

有一年时间，我和拉里。麦克道戈尔积极争夺次中音萨克斯管的首席。麦克道戈尔神气的不得了，似乎觉得自己该为摇滚乐手巴迪。霍利伴奏。1959年，在一次气候恶劣的飞行中，霍利不幸机毁人亡，同时遇难的还有另外两位大明星，一位是比格。波帕，一位是17岁的里奇。

Years, I have seen the dramatic changes in the airport, I also learn from an ordinary cleaners grow into a team leader, a foreman, a director until now. 11 years, how many times dragging the floor, how many months Toilet brush, how many pieces of glass had been grazed not remember, but I remember the excellent services to reap the stars, banners, letter of thanks and numerous nodding thanks.

11年里，我目睹了机场发生的巨大变化，我也从一名普通的保洁员成长为一名组长、一名领班，一直到现在的主管。11年里，拖过多少次地板，刷过多少个坐便器，擦过多少块玻璃已经记不清楚了，但我却记得收获到的优秀服务之星、锦旗、感谢信和无数次的点头致谢。

In the organic orchard, strawberry clover was seeded twice because the plant stand decreased sharply from the first to the third year.

在有机果园、草莓车轴被播种两次，因为从第一次站锐减到第三年混合了紫花苜蓿/草草地保持在6年的学习，但是草草地成为主导三年之后，构成了90%的站在过去的一年里。

On the East Coast, on the Gulf Coast, that's where hurricanes are most likely to visit, as we forecast out, the hundred year storm will be the ten year storm by 2050 by the current modeling, climate changes adding to that.

东海岸线的湾岸地区是飓风经常造访的地方，据我们观察预测，以现在这种模式，到2050年，该地区原来每一百年出现一次的暴风雨将会变成每十年一次，是气候变化加快了它的频率。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了