她说：“这可能是这些学生中的一些人第一次与不同种族的人交流和生活。”
"This may be the first time that some of these students have interacted, and lived, with someone of a different race," she said.
由于这些原因，我不再每日称重，而是改为每个月称两次。
For these reasons, I stopped weighing myself every day and switched to a bimonthly weighing schedule instead.
汹涌的海水冲进硬化的盐滩，把它们冲开，并将它们磨碎成卵石，这些卵石就是在“挑战者”号第一次取到的样本中观察到的卵石。
Turbulent waters tore into the hardened salt flats, broke them up, and ground them into the pebbles observed in the first sample taken by the Challenger.
老人又一次答应保守秘密，他说：“孩子，你为什么要跟踪这些家伙？”
The old man promised secrecy once more, and said, "How did you come to follow these fellows, lad?"
回收利用不会像第一次制造这些东西一样消耗那么多的能量。
Recycling doesn't take as much energy as making these things the first time.
莉娅回想起，有一次她听到这些窃窃私语：“大约在我女儿五岁的时候，我开始感觉‘这样不对’。”
Leah reflects on a time she listened to the whispers: "About the time my daughter was five years old, I started having a sense that 'this isn't right'."
利亚回想起，有一次，她听到这些窃窃私语：“大约在我女儿五岁的时候，我开始有一种‘这样不对’的感觉。”
Leah reflects on a time she listened to the whispers: "About the time my daughter was five years old, I started having a sense that 'this isn't right.'"
这些停顿通常以每秒3次的速度发生，然后目光会跳到另一个点，直到图像中的几个重要点被记录下来，就像一系列快照一样。
These pauses typically occur at about three per second, and the eyes then jump to another spot, until several important points in the image are registered like a series of snapshots.
很有可能这些波动，二氧化硫的大量增加和减少，一次又一次地发生。
It is quite possible that these fluctuations, the huge increase and decrease of sulfur dioxide, happening again and again.
《疯狂动物城》是他们第一次看到树懒这种生物，但是人们现在很想知道更多关于这些动物的信息了。
"Zootopia" is the first time that they have even seen a sloth, but people now are keen to know more about these animals.
我们的调查显示，这些过敏大多是一次性反应。
Our survey revealed that these allergies were mainly one-offs.
她相信这些谈话将是一次建设性的、重要的对话的开始。
She believes these talks will be the start of a constructive and meaningful dialogue.
这部电影恰如其分地捕捉到了两次世界大战中间这些年的氛围。
The movie captures the mood of the interwar years perfectly.
这些说法一次次地被部长们否认。
如果对代码进行向量化，由于您正在将这些值当作字节进行处理，这意味着每条指令都要一次操作16 个值！
If you vectorize this code, since you are treating the values as bytes, that means that each instruction will operate on 16 values at once!
我们想要给她的一切——能够信任的照料人员、一个熟悉的环境、持续的支持、好的食物——这些都是我们在琳达第一次生育时没办法提供给她的。
Everything we wanted for her—trusted care providers; a very familiar environment; continuing support; good food—were things we needed but didn't have the first time Linda gave birth.
在一次介绍会上，这些旅行者被告知每人都需要签证、入境卡和伤寒疫苗接种证明。
At an orientation meeting, the travelers were told that a visa, a landing card, and evidence of inoculation against typhoid fever would be needed by each of them.
这些点是标记，使他们能够测量花朵从萌芽到开花的每一次大小和形状的变化。
These dots were markers that enabled them to measure every change in the size and shape of the flower as it went from bud to bloom.
神经美学依然处于初期阶段——这些研究或许仅仅是未来研究的一次试水。
It's still early days for the field of neuroaesthetics—and these studies are probably only a taste of what is to come.
医务人员透露，这不是她第一次因为吃了这些餐具而接受治疗。
Medics revealed it was not the first time that she had been treated for eating the cutlery.
在第二次雨季，沙丘的顶部被砍伐了，到处都是凹洞和山脊，这些凹洞正好在顶部吸收了雨水。
During the second rainy period, the dunes were kind of chopped up at the top, full of hollows and ridges, and these hollows would've captured the rain right there on the top.
根据先前的推测，这些气体束是在一次星系的爆炸中炸出来的。
According to previous speculation, these strands were gases that had been blown out by an explosion in the galaxy.
本周的一次民意调查显示，超过半数的俄罗斯人并不支持这些削减计划。
A poll this week showed that more than half of Russians do not support these reduction plans.
如果你把手指一次次地在这张软盘上滑动，你就会使这些粒子失去方向，或者可能会把它们全部敲掉。
If you just run your fingers again and again over this floppy disk, you are disorienting those particles or knocking them off perhaps altogether.
每年有700万吨塑料被制成塑料瓶，而这些塑料瓶只被使用一次。
7 million tons of plastic is turned into bottles which are only used once each year.
有了这些知识，你会对同一个孩子进行第二次观察，看他是否表现出了预期的发展行为。
With that knowledge, you will make a second observation of the same child to see if the expected developmental behaviors are exhibited.
这能减少丢弃一次性杯子和容器的费用，但是洗餐具可能会超过这些费用。
This saves throwing away disposable cups and containers, but that could be outweighed by washing your cutlery .
这些品牌鼓励注重时尚的消费者把衣服视为一次性的——意味着只能洗一两次（尽管他们并没有这样宣传），并且每隔几周就更新一次他们的衣柜。
These labels encourage style-conscious consumers to see clothes as disposable—meant to last only a wash or two (although they don't advertise that), and to renew their wardrobe every few weeks.
这些品牌鼓励注重时尚的消费者把衣服视为一次性的——意味着只能洗一两次（尽管他们并没有这样宣传），并且每隔几周就更新一次他们的衣柜。
These labels encourage style-conscious consumers to see clothes as disposable—meant to last only a wash or two (although they don't advertise that), and to renew their wardrobe every few weeks.
她把这些信带给史密斯太太，有时一次多达六封。
She brought these to Mrs. Smith—sometimes as many as six at a time.
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