最好是每半年一次，如果发现矫正视力下降，要及时来检查。
Every six months would be best. If your corrected vision decreases, please have it checked immediately.
患者被问及他们是半年一次，两年一次，更少，或者从来没看过牙医。
Patients were asked whether they visited a dentist at least once every six months, every one to two years, rarely, or never.
以上项目乘积作为总分，供排序用。排序周期一般为每季度一次或半年一次。
The above project product as total score, for sorting by. Ranking cycle is generally once a quarter or half a year.
如果我们放弃半年一次的绩效评估，借助协作平台采用实时反馈的系统，结果又会如何？
What if, instead of semi-annual reviews, you go with a system of real-time feedback through a collaborative platform?
每年一次或者每半年一次的考评是不够的，他们想知道公司每星期、甚至每天对他们的评价。
An annual or even semiannual evaluation isn't enough. They want to know how they're doing weekly, even daily.
为了我们的到来，保护区巡逻员戴维·安斯蒂也安排了他半年一次的保护区巡逻，跟我们一起进自然保护区。
Game Ranger David Anstey had arranged one of his semi-annual visits to the reserve to coincide with our arrival.
星期六，她在华盛顿举行的国际货币基金组织(IMF)和世界银行的半年一次的会议期间的会议上讲话。
She was speaking in Washington on Saturday at a conference during the semi-annual meetings of the International Monetary Fund (IMF) and the World Bank.
半年一次的驱赶仍然存在，这个时候牛仔们描绘几个牧场的疆界，骑着马绕着大圈将所有能找到的牛集合到一起。
There was still the semiannual roundup when cowboys representing several ranches rendezvoused and rode great circles, rounding up all the cattle they could find.
为了防止过度放电，可以在半充电状态下将其保存在凉爽干燥的地方，然后每半年一次将其充电至一半的状态。
In order to prevent over-discharge, can be recharged in under a half of its stored in a cool dry place, and then once every six months to one half of its charge state.
黑客们在半年一次的Random Hacks ofKindness全球会议提出了这次活动。该会议旨在利用互联网数据来解决世界问题。
The occasion is the semiannual Random Hacks of Kindness global conference, which seeks to leverage Internet data to address world problems.
她每半年才探望一次父母。
让你的同事或每月或每季或每半年清理一次办公室。
Get your colleagues to clean up and clear out the office on a monthly, quarterly or semi-annual basis.
2年和5年到期的每个月拍卖一次，3年的每季度发行一次，10年的半年拍卖一次。
The two year and five year Notes are auctioned each month, while the three year Notes are issued quarterly, and ten year Notes are auctioned six times a year.
此外，在《华尔街日报》进行的一次调查中，受访经济学家都认为，目前看来在下半年实现经济复苏的可能性要比几个月前更小了。
Meanwhile, economists surveyed by The Wall Street Journal agreed that a recovery in the second half of the year is now less likely than it appeared just a few months ago.
又过了半年，正值夏天，也就是在亨利刚好五岁的时候，我自己第一次单独和他见面。
And half a year after that, in the summer when the boy was five, I met Henry myself for the first time.
每年换一次过滤器或者在沙尘多的地方每半年更换一次能保证你的爱车引擎自由呼吸。
By replacing your air filter annually, or biannually if you live in a dusty area, you'll ensure the engine can breathe freely.
目前，基于理事会成员和地方联储银行的评估，美联储每半年发表一次有关经济增长、通胀和失业率的预测报告。
The central bank now publishes projections for growth, inflation and unemployment twice a year, based on estimates by board members and regional reserve Banks.
有169对35岁以下的夫妻参与了田纳西大学的此项研究，他们每半年需要填写一次调查问卷。
The study from the University of Tennessee selected 169 married couples aged under 35 and asked them to fill in questionnaires every six months.
在白宫举行的一次会议上，共和党人拒绝在未来半年内通过任何一项政策。
In a meeting at the White House, they rejected a deal to get through the next six months.
俄罗斯宇航员乘坐的新联盟号飞船每半年访问一次空间站。
Russian cosmonauts also flew a new Soyuz spacecraft to the station every six months.
我们半年发一次奖金。
每周使用手机一次持续至少半年的人才符合条件。
Anyone who had used a phone just once a week for at least six months qualified.
然而，这意味着你得跟他们签订为期半年到一年的合同，声明你至少每周会来做一次捐献。
However, that means you'll be required to sign a contract, usually for six months to a year, stating you'll come in at least once a week to spank the monkey.
个人统计——可以了解使用Tawkon后，最后一次(日、周，月，半年)通话中避免了多少辐射。
Personal Stats - Find out how much radiation you avoided by using Tawkon during the last call, day, week, month and six months.
个人统计——可以了解使用Tawkon后，最后一次(日、周，月，半年)通话中避免了多少辐射。
Personal Stats - Find out how much radiation you avoided by using Tawkon during the last call, day, week, month and six months.
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