At one time, Henry needed a grammar book for his study.
曾经有一段时间，亨利需要一本语法书来学习。
Most people don't tan after just one day at the beach, or one session in the tanning bed, because it takes time to make melanin.
大多数人只在沙滩上玩一天或者使用晒黑床一段时间不会被晒成古铜色的皮肤，因为黑色素的合成是需要时间的。
In an experiment, a researcher will place nuts into a can one at a time and then remove them one by one.
在一项实验中，研究人员每次把坚果放入一个罐子，然后再一个接一个地把它们取出来。
About one-third of all people cohabit at some time in their lives.
大约有三分之一的人曾与人同居。
I hope there will be time to talk a bit—or at least ask you about one or two things this evening.
我希望今晚能有时间和你谈一会儿，—或者至少能问你一两件事儿。
Introduce foods one at a time and notice if you feel uncomfortable with any of them.
一次尝一种食物，看你是否对其中某种食物感到不适。
I don't know if he'll get better. We're just taking it one day at a time.
我不知道他还能不能好转，我们只有过一天算一天。
Messaging allows real-time communication by keyboard with up to five people at any one time.
信息的发送能使最多五个人同时通过键盘进行实时交流。
Only a small fraction of a bank's total deposits will be withdrawn at any one time.
任何时候，一家银行的总存款只有少量会被提取。
It would have been better to have thinned the trees over several winters rather than all at one time.
当初要是分几个冬天来疏剪树木，会比一次性疏剪要更好些。
Only one task may hold the mutex at a time, and only this task can unlock the mutex.
一次只能有一个任务持有互斥锁，并且只有这个任务可以解锁互斥锁。
To set our heart on one thing at a time and give up all other thoughts is also a good way.
每次只把我们的心放在一件事上，放弃所有其他的想法，也是一个好方法。
You trust that the peeling of your fluff will reveal slowly, one layer at a time.
你相信你的绒毛会慢慢地、一次一层地剥开。
At the time of the first interview, at least one of the partners was over the age of 50.
在第一次面试时，至少有一位搭档超过了50岁。
Buy all your clothes at once with a stylist instead of shopping alone, one article of clothing at a time.
和造型师一起一次买完所有你需要的衣服，而不是独自购物、一次只买一件衣服。
Since we only take one step at a time, there is no need to plan our route for one can make continuous decisions about where to turn next.
既然我们一次只走一步，就没有必要计划我们的路线，因为一个人可以不断地决定下一步去哪里。
At the same time, one of the hottest trends in public schooling is what's often called dual-language or two-way immersion programs.
与此同时，公立学校中最热门的潮流之一就是所谓的双语言或双向浸入式课程。
"He wanted to do one thing at a time," Meg says, explaining her son's delay.
“他想一次做一件事。”梅格说，解释她儿子的拖延。
At one time it was thought that these matrix grains might be pristine nebular dust, the sort of stuff from which chondrules and inclusions were made.
曾经有人认为，这些基质颗粒可能是原始的星云尘埃，即形成陨石球粒及其内含物的物质。
He was at once furious and slightly pleased, if a person could be both at one time.
他既生气又有点高兴，如果一个人能同时拥有这两种情绪的话。
She says the current way to identify whether chemicals cause cancer is to test them one at a time.
她说目前确认化学成分是否造成癌症的途径每次对其进行试验。
The elastic heart of youth cannot be compressed into one constrained shape long at a time.
年轻人的天性轻松愉快，不可能长久地被抑制。
The fact that lake levels in the semiarid southwestern United States appear to have been higher during the last ice age than they are now was at one time attributed to increased precipitation.
美国西南部半干旱地区的湖泊水位在上一个冰河时代似乎比现在更高，这一事实曾一度归因于降水增加。
Drop the coins onto the table, one at a time.
把硬币丢到桌子上，一次扔一个。
No one at that time was able to do better than Zu.
那时没有人能比祖做得更好。
然后一次弹一个音符。
At one time, soap-making was not safe.
曾经有一段时间，制造肥皂并不安全。
I can't stay focused on one thing at a time.
我无法一次只专注于一件事。
At one time, ecologists believed that species diversity made ecosystems stable.
生态学家曾一度认为，物种多样性使生态系统变得稳定。
At one time, ecologists believed that species diversity made ecosystems stable.
生态学家曾一度认为，物种多样性使生态系统变得稳定。
应用推荐