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- Once a year we celebrate 我们一年庆祝一次
- We resolved to visit Europe at least once a year. 我们决定至少每年访问欧洲一次。
- "Once a year we go to Austria to hunt with our dogs, and at the end of the day we sit on the verandah and drink a beer. 特莉说：“每年我们都会和狗狗们去奥地利狩猎一次，忙了一整天后，我们常会坐在走廊上喝啤酒。
- Once a year we go to Austria to hunt with our dogs, and at the end of the day we sit on the verandah and drink a beer. 特莉说：“每年我们都会和狗狗们去奥地利狩猎一次，忙了一整天后，我们常会坐在走廊上喝啤酒。
- I'm part of an android football team. About once a year we are allowed to get together to play a game of football. 我是机器人足球队的一员，我们都参加一年一度的机器人足球赛。
- Once a year we implore our loyal CV readers to dig deep into their pockets, and support the cause of scientific literacy. 台湾国立成功大学医学院生理所研究人员研究证实“某些特定的运动可以使大脑变聪明”。
- They get together once a year at Christmas time. 他们每年圣诞节时聚会一次。
- We resolve to visit Europe at least once a year. 我们决定至少每年访问欧洲一次。
- Once a year a race is held for old cars. 每年举行一次旧式小汽车比赛。
- The farmers here sow once a year. 这里的农民一年播一次种子。
- We have school sports meeting once a year. 我们每年举行一次校运会。
- We hang the walls with wallpaper once a year. 我们每年贴一次壁纸。
- Once a year, we have an office party. 每年我们办公室都要有一次聚会。
- The law requires that everyone have his car checked at least once a year. 法令要求每个人一年至少检验一次自己的汽车。
- We go to the suburbs of Beijing once a year to plant trees. 我们每年去北京郊区种一次树。
- The Moon reaches its absolute perigee once a year. 月球每年有一次达到它的绝对近地点。
- They clip the sheep's wool once a year. 他们每年把羊的毛剪一次。
- A nurse is to be retested once a year. 对护士每年要重新考查一次。
- The consultant committee meet once a year. 顾问委员会一年开一次会。
- The Earth revolves round the sun once a year. 地球一年绕太阳旋转一周。
