随着时间的推移，居民可以在早上一点前不睡觉。
As time went by, residents could not go to sleep before one o 'clock in the morning.
本周之所以易发生事故，是你轻率处事，行动前不思考。
What makes this week accident prone is your tendency to be rash, or to act too quickly, or do something without thinking.
该焊条耐磨性能好，焊前不预热，可用于轧辊的堆焊。
The welding rod has good wearing resistance and needn't warm before welding, which may be used to the surfacing of the roller.
早餐前不翻看手机信息可以使人们重新享受一点点文明。
Banning browsing before breakfast can reintroduce a modicum of civilisation.
WLS在事务被提交或回滚前不持有相同的物理XA连接。
WLS does not hold on to the same physical XA connection until the transaction is committed or rolled back.
几昼夜，在电脑前不眠不睡，终于完成大家都满意的又一稿。
A few days and nights in front of the computer, not sleep sleep finally finished all satisfied and a draft.
其中一半的人在餐前喝16盎司的水，另一半的人餐前不喝水。
Half of the group drank 16 ounces of water before meals. The other half didn't.
“能够在法网前不丢一场确实是难以置信的成就，”德约科维奇说。
"Not losing a match up till the French Open was an incredible effort," said Djokovic.
如果不稳定时将书偿还藏书楼或到期前不续借，就得按划定罚款。
If books are not returned to the library on time or not renewed before they are due, a fine must be paid in accordance with the regulations.
如果不按期将图书归还图书馆或到期前不续借，就得按规定罚款。
If books are not returned or renewed when they are due, a fine will be imposed on the borrower.
焦急的家长质疑为什么幼儿园在孩子进入幼稚园前不教孩子怎样去阅读。
Anxious parents question why preschools aren't teaching their children to read before the youngsters enter Kindergarten.
因通过竞标过程发售，发行价格相对面值有一定折扣，所以到期前不派发利息。
Treasury bills are sold at a discount from par and do not carry a coupon.
结论：COPD患者行纤维支气管镜检查前不推荐吸入短效支气管扩张剂沙丁胺醇。
Conclusion: Premedication with an inhaled salbutamol cannot be recommended in patients with COPD undergoing bronchoscopy.
先前的研究已经显示，餐前喝点酒可以开胃，因为这会比他们在餐前不喝酒的情况吃得多一点。
Previous studies have shown that drinking an alcoholic beverage before a meal increases appetite and causes people to eat a bit more than they would otherwise.
焊前不预热不产生裂纹、可改善劳动条件，降低工艺成本，具有显著的经济效益和社会效益。
The electrode has the following advantages : a high resistance to cracking, low cost, high economical profit and society significance.
你会很惊讶的发现有很多人在买食品前不仔细地查看标签，过后才发现那根本不是他们想买的。
You would be amazed at how many people neglect to look closely at the label of food products before buying them, and then are dismayed to find they bought something they really didn't want.
我们要利用这些厂房也比较难。因为这地方前不著村、后不著店的，没有配套的设施、安全性比较差。
These buildings might not be the best option for our project as they stand in the middle of nowhere with no security measures or supporting infrastructures.
方法：选择相邻的前磨牙楔状缺损患者76例218颗患牙，随机分为2组，第一组修复前预备洞型；第二组修复前不预备洞型。
Methods: 76 old people of 218 premolar teeth with wedge-shaped defect were divided into two groups randomly: the teeth were prepared in the first group but not in the second group.
美国田联的研究还发现了一个怪现象:被分到跑前不拉伸的小组里的,而之前有跑前拉伸习惯的, 非常容易受伤,比例很高.
One anomalous finding of the USA Track and Field study was that runners who were used to stretching and were assigned to the nonstretching group became injured at a disproportionately high rate.
五分钟前我到家时，发现我的车发动不起来。
When I arrived home five minutes ago, I found that my car wouldn't start.
——妈妈，我必须立刻洗衣服吗？ ——不。你不必。你可以在下午5点前洗它。
—Must I wash my clothes at once, mom? —No. You needn't. You may wash them before 5:00 p.m.
男孩站在那里犹豫不决的时候，德北菲尔德把手伸进口袋，拿出一先令（1971年前在英国使用的货币单位）。
As the boy stood in doubt, Durbeyfield put his hand into his pocket, and produced a shilling (a unit of money used in Britain until 1971).
对于某些人，它可能只是种幻想，但换句话说，几十年前，太空旅行不也是被认为是科幻小说吗。
It might be kind of fanciful to some, but on the other hand, space travel was considered science fiction not that many decades ago.
几天前在缅甸发生的热带风暴灾难也不例外。
And, the disaster, which hit Burma a few days ago, is no exception.
42年前，我不也曾许下那‘或康健，或病患，我们至死不渝’誓言吗？
Had I not promised, 42 years before, 'in sickness and in health... Till death do us part'?
企业在保险（保护使其不暴露在风险前）和其它公司的健康状况上压赌注。
Firms use these instruments both as insurance -- to hedge their exposures to risk -- and to wager on the health of other companies.
还有一些考古学家认为实际上迁移前的高原文化是不违背这项基因发现的。
Others respond that a plateau culture predating the migration is in fact compatible with the science.
迷信：在演出前祝某人‘好运’是不吉利的。
Superstition: To wish someone 'Good luck' before a show is bad luck.
迷信：在演出前祝某人‘好运’是不吉利的。
Superstition: To wish someone 'Good luck' before a show is bad luck.
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