一旦你得到了正确的安全工具并制定了正确的计划，请每隔几个月练习一次。
Once you have got the correct safety tools and worked out the right plan, practice every few months.
环保灯对地球来说是好的，而且它很省钱、方便，因为它不需要每隔几个月就更换一次。
The eco-light is good for earth, and it's cost-effective and convenient, because it doesn't have to be changed every few months.
她毫不隐瞒地笑了，是这几个月来的第一次，这使我的精神振奋起来。
She smiled openly then, and, for the first time in months, my spirit lifted.
我下定决心在几个月之内不要做公开演讲，但有一次除外。
I resolved to stay away from public speaking for several months, with one exception.
但也有时候——好多天有这么一次，或者要好几个月才有这么一次，她会感到一双眼睛——一双人类的眼睛望着她那耻辱的印记，似乎能给她片刻的宽慰，象是分担了她的一半痛苦。
But sometimes, once in many days, or perchance in many months, she felt an eye - a human eye - upon the ignominious brand, that seemed to give a momentary relief, as if half of her agony were Shared.
几个月以前有一次我的伙伴意外拿错了对讲机，向全飞机的乘客询问我们‘现在是不是可以出去上洗手间了？’
A few months back my fellow pilot picked up the wrong handset and accidentally asked the entire aircraft if we could 'come out and pee?
许多企业之前计划每年进行一次资本投入，但现在每隔几个月就有一次。
Many would have planned capital spending once a year, for instance. Now they do so every few months.
怀疑论者会用常见的问题来反驳：再过几个月，我们就要在一次重要的国际气候会议上达成协议了，为什么还要采取任何形式的单边行动呢？
Sceptics will retort with the usual questions: why take any form of unilateral action when we are months away from what has been billed as a critical international climate conference?
几个月以前投资银行一直在高升, 季度利润纪录一次一次被刷新.
Until a couple of months ago the investment banks were flying. Profit records were smashed quarter after quarter.
几个月前，我参加一个他组织的研讨会，会上他放映了他第一次公开表演的录像带。
A few months ago, I attended one of his workshops where he showed a video of his first stand-up comedy performance.
其规模有助于此：它总是在某些地方拥有一些工厂能够默默地盈利几个月，再接受维修工人们的一次开门大扫除。
Its size helps: it always has some big plants somewhere that could benefit from a few months of quiet so that maintenance workers can open them up for a good scrubbing.
这个计划可以是你们对未来共同的筹划，可以是一起花几个月时间沿着公路做一次徒步旅行，也可以是共进晚餐和参加一个周末聚会。
By the same team I mean we're working together or planning for something in the future. It could be a camping trip a few months down the road, dinner next week or an activity for the weekend.
几个月后，当她意外地在一次会议上被引介给这样一位科学家时，她向其推销她的计划，合作就此诞生了。
Several months later, when she was unexpectedly introduced to such a scientist at a conference, she launched into her pitch, and a collaboration was born.
周三，大个子几个月以来第一次把他的两个孩子接回了家。
On Wednesday, Grande took his two young children back home for the first time in months.
每隔几个月就是一次生日，所以我发誓不能大费周章地庆祝。
I swear it comes around every few months, so I couldn't be fagged to celebrate.
需要注明的是如果你目前在准备一次比赛，那么在几个月内你都无法降低你的训练强度。
I should note that if you're just starting out as a runner, I wouldn't do the harder workouts below for at least a couple months.
因此，如果你几个月来第一次上场打球，脚跟以上部位发生疼痛，就应该值得注意。
So if you just hit the court for the first time in a few months, pay attention to any pain above your heels.
我现在不抽烟了，但我又一次体验到那种羞耻，就在几个月前，我终于抢购了一双体面的跑鞋，以取代我一直用的那双蹩脚的软鞋。
I don't smoke any more, but I felt that shame again a few months ago, when I finally snapped and bought a decent pair of running shoes to replace the crappy trainers I'd been using.
陈灵芝刚到的头几个月，每个月都要得一次疟疾，有一次感染上伤寒，差点要了她的命。
There is no running water in the hospital. In the first couple of months since her arrival, she was infected with malaria almost every month.
几个月前见到了吉尔，当时在一次宴会上我坐她身旁。
I met Jill a couple of months ago when I sat next to her at a dinner party.
发布版可能每几个星期、每几个月就有一个，如果是特别大型的软件，可能每几年发布一次——但不管怎样，发布新版本都是大事。
Releases might happen every few weeks, every few months, or if you're a particularly large entity, every few years — but they are events.
我一直都很喜欢锻炼，大多数时候都是作为休闲跑步人群中的一员，但在过去的几个月里因为要为我的第一次三项全能比赛作好准备，我增加了大量额外的体育锻炼。
I have always enjoyed exercising, mostly as a recreational runner, but during the past couple of months I have taken on additional workouts as I prepare for my very first triathlon.
在上一次办网站时，我们花了几个月建立产品的数据库，并在网站上公开，但产品数量太多，我们与客户的交流也不够。
In our previous site launch, we spent months building a database of products, opened the doors of the site, and it was just too much product, and not enough interaction with our customer base.
第一次对预算的投票最早将于下周开始，但最终结果可能要到几个月后才能达成。
The first congressional budget votes could come as early as next week, but a final deal - if one can be struck - is likely months away.
在奥斯卡他们第一次公开的红毯亮相前，这两人已悄悄约会好几个月。
The two have been quietly dating for months, before making their first red carpet appearance together at the Oscars.
最近几个月，中国从美国进口了大量的玉米。这是四年来的第一次。
China has imported large amounts of U.S. corn in recent months, for the first time in four years.
最近几个月，中国从美国进口了大量的玉米。这是四年来的第一次。
China has imported large amounts of U.S. corn in recent months, for the first time in four years.
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