every few years

Russia flits from being friend to cold neighbor every few years; don't let the fact that China has been a major arms customer fool you.

俄罗斯每隔短短的几年就要从曾经的朋友变成冷漠的邻居；不要因为中国成为了最大的军火客户而让你忘乎所以。

To help a dog stick with good behaviors, every few years take him for a refresher course.

要想让狗狗保持良好的习惯，你应该每年带它参加一些新鲜的训练课程。

Mining remains dangerous work, as the disasters that seem to befall small Appalachian towns every few years attest.

采矿仍然是危险工作，最近，美国阿巴拉契亚的小城群落每几年就会遭遇一次灾难。

This model is flawed, because we don't mean to put our precious data into a sealed vault and only peek in every few years.

这种模式是有缺陷的，因为我们并不想把自己宝贵的数据放入一个密封的金库，每隔几年才能看上一眼。

The Research Assessment Exercise, known as the RAE (a form of peer review) seeks to do this every few years.

研究评估考核（RAE，一种同业互查）在这几年已经努力去做这件事了。

Probably the story is one of those mysterious bits of folklore that reappear every few years, to be told a new in one form or another.

这故事很可能是一种神秘的民间传说中的那些每隔几年就会重新出现，被告知一个新的或另一种形式。

Since it would be a one-off event, it should not affect incentives (unless banks plan to create systemic crises every few years).

它是一次性事件，因此不会影响激励效果（除非银行计划每隔几年就创造一次系统性危机）。

"A few years ago, we expected to see Vietnamese students every few years, " Bryant said.

29日，“几年前，我们期望看到的越南学生每隔几年，”科比说。

Fund-raising is a time-consuming process that GPs undertake every few years, a cycle that does not necessarily match the investment cycle.

筹集资金，是一般合伙人每隔几年都要进行的一个耗时工作，但它的周期与投资周期未必一致。

Political scientists describe our system of voting every few years but otherwise leaving everything up to government as weak democracy.

政治学者为我们构建了每隔几年选举的制度，但是却把所有事情留给了政府去做，从而形成一个低效的民主方式。

Mini- reactors could last up to 100 years without refuelling , unlike today 's units which need replenishing every few years .

迷你核反应器可以持续一百年不需要燃料补给，而不像现在的反应器每隔几年就需要进行能量补充。

Judging from the experience of these years, we find it possible for our economy to reach a higher level every few years. years.

从我们这些年的经验来看，从我们这些年的经验来看，经济发展隔几年上一个台阶，一个台阶，是能够办到的

But if the Maya-lowland soils were dusted with volcanic ash every few years or even decades, they would have been periodically enriched.

但是如果玛雅低地每几年甚至数十年就覆盖一次火山灰，那么它们很可能不时得到富化。

They have to have new birth certificates, driver's licenses, diplomas, passports, etc. , every few years.

他们不得不每隔几年就要换一批新的出生证明，驾驶证，毕业证，护照等等。

the way this narrative comes around every few years as a cautionary tale meant for younger women not to wait too long or be too picky.

每过几年这种警戒性的故事都是讲述给年轻女性听的，别等太久，别太挑剔了。

I was tired of getting new glasses every few years so I decided to solve my eyesight problem once and for all and have laser surgery.

我近些年一直在换新的眼镜来调节我的眼睛。最后我决定做激光治疗，一劳永逸。

Indeed, Microsoft seems locked into producing somewhat improved versions of those programs every few years.

事实上，微软似乎陷进每隔几年就生产有所改良的程序的怪圈。

Accredited schools are observed every few years to see how they are doing.

被认证的学校每隔几年都会被视察看他们的教育情况。

Every few years, a reporter goes in to talk to the remaining residents, wondering how and why people still live there.

每过几年，就会有记者与当地仅存的的居民探讨为什么还有人继续居住在哪里。

The idea was floated for an international meeting to be held every few years.

与会者还提出要每隔几年举办国际会议的建议。