练习瑜珈最好空腹进行，因此在瑜珈课开始之前的两个小时内都不要进食。
It's best to practice on an empty stomach. So, no food for a couple of hours before class.
我几乎忘了-我们需要准备一个在发布之前的两个星期提出的系统设计规范。
I almost forgot - we need to prepare a system design specification to distribute in advance of the presentation in two weeks.
但在那之前的两个小时，门口已经有数百人在排队等候领取接种所需的编号卡了。
But two hours before the centers opened, there were already hundreds of people waiting in line for the numbered CARDS that were needed to get the vaccination.
不幸的是，并不是所有项目都会如此规整，也不会像我们在之前的两个章节中描述的那样简洁。
Unfortunately, not all projects end up as neat and clean as the picture we have painted in the previous two sections.
关闭之前的两个交易日，埃及基准股指egx30指数重挫16%，而且所有指标都预示周三晚些时候复盘后股市将进一步下跌。
Egypt's benchmark EGX 30 Index plunged 16% in the two days prior to its close, and all indications points to further selling when trading resumes later today.
在欧洲人到来之前，波利尼西亚和密克罗尼西亚这两个最大的文化区，住着大约70万人。
Before the arrival of Europeans, the islands in the two largest cultural areas, Polynesia and Micronesia, together contained a population estimated at 700,000.
第二天下午，萨拉和几个队友谈了话，其中两个是我之前约会过的。
The next afternoon Sara spoke to a few of her teammates, two of which I had previously dated.
在内战之前，学校采用了两个日程表中的一个，而那两个日程表上都没有暑假。
Before the Civil War, schools operated on one of two calendars, neither of which included a summer vacation.
迪克现在觉得自己要死了，因为当他环顾四周时，他看到了一个大火堆，火堆之前，他的两个兄弟被烤成了巨人的晚餐。
Dick now thought he would die, for when he looked around he saw a large fire, and before it his two brothers were roasted for the giant's dinner.
在开始编写用于发布应用程序的代码之前，您必须理解这类应用程序的两个基本需求。
Before you start writing the code for publish applications, you need to understand two basic requirements for this type of application.
两个小时之前你欢欢喜喜的出去参加同学聚会了啊。
Two hours ago you went to attend the class party in high spirits.
在接收他之前，医院的医生只问了他两个问题：姓名和住址。
He said a doctor asked him exactly two questions before admitting him: his name and address.
在来美国之前我每周去上两个小时的英语课，一共上了半年。
So before I came to America I went to English classes for two hours each week for six months.
在完全同步模式下，在写事务被认可之前两个节点存储中的写操作必须是安全的。
In fully synchronous mode, write operations must be safely on both nodes' storage before the write transaction is acknowledged to the writer.
今天的美国与一个世纪之前的英国不同，有两个重要的原因。
In two important respects, the US today differs from Britain a century ago.
正如之前提到的，RSS有两个部分：连锁和提要聚合。
As already mentioned, RSS has two parts: syndication and feed aggregation.
之前两个实验的结局就没有这么圆满了。
要注意，在调用编译器之前，访问器要测试资源的两个标志：影子（phantom）和团队私有（team private）。
Note that before calling the compiler, the visitor tests two flags on the the resource: phantom and team private.
在发布LotusDomino 8.5 版本之前，节省空间特性在IBM的两个领域中得到实现。
Prior to the gold release of Lotus Domino 8.5, the storage-savings features outlined previously were being implemented in two domains in IBM.
这是因为明天这个词，和我们对之前和之后这两个词的理解，昨天和今天这两个词的理解之类的，很好。
That's because of the word tomorrow and our understanding of the word before and after, yesterday and today and so on. Okay good.
个谓词中的每一个也显示在不同的行上，两个本地谓词在两个联接谓词之前显示。
Each of the four predicates are also displayed on different lines, with the two local predicates displayed before the two join predicates.
这个新的报价与之前两个报价一起提出来是为了让你始终强调你的优先考虑，同时也给了对方公平交易的机会——延期付款的条件。
This offer, extended in conjunction with two offers with up-front payment, lets you remain focused on your top priority, while showing the other side the tradeoffs required for extended payment terms.
威曼教授表示，在这些教学活动的试验之前，两个班级的考试成绩大相同。
Professor Wieman says before the experiment with these and other activities, test scores for both classes were the same.
在我谈到细节的各个方面之前，我想先区分下一个人的两个重要部分：性格，能力。
Before I talk about detailed aspects, I'd like to distinguish what a person needs to have into two parts: character, ability.
举例来说，如果您希望将之前清单中的两个网格继续划分为两个单元，其中一个单元是另一个单元的两倍宽度，可以编写如清单10所示的代码。
For instance, if you want to subdivide each of the two grids in the previous listing into two units where one unit is twice as wide as the other, you write the code shown in listing 10.
图6显示了开发人员1从方案的版本2开始，并在导出他或者她所做更改之前创建两个新的版本。
Figure 6 shows that Developer 1 started with revision 2 of the schema and created two new revisions before exporting his or her changes.
说点题外话，我承认这是一个完全无用的程序，跟我们之前写的两个程序一样,我们为什么需要写个程序来解决这个数学运算呢？
Now as an aside, I'll admit this is a completely useless program, much like the first couple of ones we did because why would you write a program just to solve this?
而在之前的发行版中，这需要两个模板，递归模板以及大量的标记—这显然不具有可读性。
In previous releases, this required two templates, recursive templates and considerably more markup - not a recipe for readability.
而在之前的发行版中，这需要两个模板，递归模板以及大量的标记—这显然不具有可读性。
In previous releases, this required two templates, recursive templates and considerably more markup - not a recipe for readability.
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