This allows time for the first eye to heal before the second eye surgery takes place.
这样一来，在动第二台手术之前，已动过手术的眼球可以有足够的时间来愈合。
Read through your notes before the second listening so that you can fill in the gaps.
听第二遍之前读读自己做的笔记，以便填出第一遍没听出来的地方。
And people who moved a lot as kids were also more likely to die before the second wave of the study.
在这项研究的第二波，证实在孩童时期频繁搬家的人们很可能死亡的几率会大些。
Wang had reached his season high in strikeouts — five — before the second out of the fourth inning.
王建民 投出本季最多的 单场五次三振，都是在四局两出局之前 投出的。
Together, these trigger an immune response which can fight off invading parasites before the second act.
它们共同作用引发一种免疫反应，在第二次活动前就击退入侵的寄生虫。
Before the second phase of Stonehenge was complete, work stopped and there was a period of abandonment.
在巨石阵完成前的第二阶段，建造工作曾停顿下来并荒废了一段时间。
Two of his alleged accomplices were arrested then; one pleaded guilty only two days before the second bombing.
他的两名被指控同伙被捕后，其中一个认在第二次爆炸仅两天前认罪。
He pulled up before the second hurdle with an apparent injury to his left leg. He limped off the track slowly.
在第二个栏后，他由于左腿受伤离开了跑道。
It will then fall to the. 9800 area, but we are not expecting much weakness before the second half of the week.
然后它会下跌至0.9800，但是我们并不预期在下周下旬以前看到进一步的弱势。
The first netbooks running Chrome OS, he explains, will not be available for consumers before the second half of next year.
他解释说，明年下半年后，消费者将能用上第一批运行ChromeOS系统的上网本。
After the completion of the turn, the horse is brought back to the track in a forward sideward manner before the second halt.
在完成回旋之后，将马往侧前方带回到蹄迹线才立定。
The timing for switching on the cabin lights before the second meal or arrival is adequate across all air China long haul aircraft.
国航所有长航线飞行时的第二餐前或进港时开灯时机尚可。
Ms o 'neil said the next two weeks before the second creditors' meeting should be used to explore every opportunity to save the company.
奥尼尔女士称，在两周后举行的第二次债权人会议前应当用来探索每一个可以挽救公司机会。
The students did nothing special before the first test. But before the second test, students were told they’d receive money for high marks.
第一场测试进行时一切都很普通，但在第二场测试之前，他们告知学生测试成绩高可以获得金钱奖励。
UDP does not guarantee the arrival or the order in which the data arrives, so it's possible that the fourth chunk arrives before the second one.
UDP不保证数据到达或到达的次序，所以第四个块有可能在第二个块之前到达。
The crewed launches were originally to begin last year, but now are unlikely to begin before the second half of 2018, the inspector general said.
载人发射原本计划于去年开始，但监察长说，现在看来最早也要等到2018年下半年。
In the overloaded context they lose the guarantee that the left operand is evaluated before the second and that there is a sequence point inbetween.
因为在重载的上下文中，他们失去了左操作数的赋值在第二个之前的保证，而且之间也会有顺序点。
The original gold trophy bore Jules Rimet's name and was contested three times in the 1930s, before the Second World War put a 12-year stop to the competition.
最初的冠军金杯由雷米特。朱尔斯的名字命名，并在19世纪30年代举行了三次。二战之前，此赛事被停办了12年。
In this example, the special replacement form will be the same printf for every line, so it is pre-stored in the FORMATTER variable before the second for loop begins.
在本例中，特殊替换形式对于每一行来说都将是相同的printf，因此它将在第二个for循环开始之前被预先存储到FORMATTER变量中。
Thankfully, these quickly became a thing of the past and were replaced before the Second World War by lighter Crystallite balls made from the crushed shin bones of cows.
谢天谢地，这很快就成为了历史，在第二次世界大战之前，更为轻便的微晶球取而代之，它们由碾碎的母牛胫骨制成。
Add a line break before the second through fifth labels, and change the width of the Split Container to 800 pixels so that the label and field will display on the same line.
在五个标签之中的第二个之前添加一道分割线，并更改SplitContainer的宽度为800像素，这样标签和区域将会在同一条线上显示出来。
Ba Group first cycle of chemotherapy plus berbamine hydrochloride tablets, before the second cycle of chemotherapy and chemotherapy add with Modified Danggui Buxue decoction.
BA组第一周期化疗加升白胺，第二周期化疗前及化疗中加用加味当归补血汤。
Before the second world war, marriages between blacks and whites were outlawed not only in the south but also in nearly every non-southern state with a sizeable black population.
在二战之前，黑人和白人通婚无论是在南部地区，还是在拥有相当数量黑人的非南部各州都是不合法的。
Spanish bullfighter Jesus Martinez Barrios "Morenito de Aranda" waits to enter the bullring before the second bullfight of the San Fermin festival in Pamplona July 8, 2010. (REUTERS/Vincent West)
7月8日，奔牛节第二轮斗牛开始前，西班牙斗牛士杰西·马丁内斯·巴里奥斯（Morenito deAranda）等着进入斗牛场。
OK, we'll have a careful look at the content of your case study in a minute, but I just want to make a general comment first, before you start writing your second draft.
好的，我们稍后会仔细看一下你的案例研究的内容，但是在你开始写第二稿之前，我想先做一个大概的评论。
The second option also involved going over to the shelf but, this time, removing the book and then subtly holding onto it for just an extra moment before placing it in the customer's hands.
第二种选择是走到书架前，但是这次，把书拿开，然后稍微多拿一会儿，再把书放到顾客手中。
There before the door stood a neat new chair, while the old man was busy making a second.
门前放着一把整洁的新椅子，老人正忙着做第二把椅子。
It's best to take on the most difficult task second—once they're settled, but before they get tired.
最好是之后再做最困难的任务——在他们适应之后开始，但要在他们感到疲倦之前结束。
It's best to take on the most difficult task second—once they're settled, but before they get tired.
最好是之后再做最困难的任务——在他们适应之后开始，但要在他们感到疲倦之前结束。
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