几个月一次（大概在非常低压天期间） 。
Not at all, about once in several months (most probably during very low pressure days).
这将是他以后几个月里的最后一次法语课。
如果有必要，我可以每隔几个月回家一次。
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.
每隔几个月就检查一次家具硬件部分。
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.
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.
更糟糕的是，几个月后她又这么干了一次。
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.
在二月、三月和四月的几个月中，我一次也没开车。
For the months of February, March and April, I haven't once driven my car.
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.
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.
最新一次恋情就发生在头几个月前。
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.
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.
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.
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