How many times must you toss it, on average, before it comes up heads?
你平均需要抛它多少次才会出现一次头像朝上？
People usually start preparing for the festival one month before it comes.
人们通常提前一个月就开始为节日做准备。
But this treaty must be debated and agreed by Congress before it comes into force.
然而，条约必须经过国会的讨论并批准后才能通过。
Everyone loves it so much that prepare lots of things of the Spring Festival before it comes.
每个人都非常重视它，并且在春节到来之前做很多节日准备。
Everyone loves it so much that prepare lots of things of the Spring Festival before it comes.
每个人都非常喜欢它，所以在春节到来之前就准备了很东西。
The Experiment: Test each new chemical on a wide range of human volunteers before it comes on the market.
试验：所有新化学品进入市场之前在大规模志愿者身上进行试验。
Before it comes into the building inner circuit, Freon temperature is measured by temperature sensor 4.
之前进入建筑内部电路，氟利昂温度由温度传感器测量4。
Kabir: 'Speech is priceless if you speak with knowledge. Weigh it in the scales of the heart before it comes from the mouth.'
卡比尔：讲话是非常珍贵的，如果你基于知识而谈。在它从嘴里出来之前先用心的天平称过。
The way they deliberate every word before it comes out of their mouth is indicative of how they approach life: they look before they leap.
他们对每个将要从嘴里蹦出来的的字都仔细斟酌一番，这便是他们对待生活方式的一种象征：他们在行动之前一定会看清情况。
In winter the frost is always there before it comes to us; and deep into summer I have found snow under that black hollow on the North-East side!
在冬天那儿总是比我们这里先下霜；盛夏时，在东北面那个黑洞里我还发现过雪哩！
Before it comes, we always do many things: clean our house, buy a lot of vegetable and meat to eat, decorate the doors and Windows with paper cuts.
在它来临之前，我们总是做许多事情：打扫房子，买了很多蔬菜和肉吃，装饰门窗用剪纸。
People usually start preparing for the festival one month before it comes. They prepare delicious food, and clean and decorate their homes. They also buy some new clothes.
人们通常提前一个月就开始为春节做准备。他们准备美味食物，清扫和装点房子。他们也要买新衣服。
It's important to listen as much, if not more than, you talk; think about what you want to say before it comes out of your mouth; understand that everyone is human and makes mistakes.
多倾听很重要，否则的话你就会多说；三思而后言；要理解大家都是常人，孰人无过。
Nothing comes to mind right now, but I'd like to go over all the articles of the contract once more before signing it.
目前还没想出什么，但是我想在签合同之前把所有的条款再检查一遍。
I might have dreamed of becoming an Olympic champion before, but now it comes much clearer.
我以前可能梦想过成为一名奥运冠军，但现在我的梦想更清晰了。
It means "holy evening", and it comes every October 31, the evening before All Saints' Day.
它的意思是“神圣的夜晚”，在每年的10月31日，也就是万圣节前夜。
It is only a matter of time before a satellite comes back to the earth.
卫星返回地球只是时间问题。
Squirrels always like saving some food before winter comes. But they forget where to find it from time to time.
松鼠总是喜欢在冬天到来之前储存一些食物。但是它们不时会忘记了在哪里可以找到它。
I think I might want to take it down before he comes.
但在他来之前我得把这篇文章撤掉。
It comes before a conference in which the Tories announce popular policies to remind activists of their own party's instincts outside the coalition.
会议之前，保守党为了提振联盟之外的一些党内活跃分子，宣布了一些受欢迎的政策。
It comes from Australia and can be seen in the bush just before complete darkness.
暮眼蝶来自澳大利亚，它总在天即将全黑下来之前出现在灌木丛中。
It is best to have these functions working properly before the tax man comes around.
最好在税务人员到来之前让这些功能可以正常工作。
So if you haven't read this book, here's your chance to read it before the movie comes out.
所以如果你没看过这本书的话，在电影上映之前看看原著也不失为一种好选择。
So if you haven't read this book, here's your chance to read it before the movie comes out.
所以如果你没看过这本书的话，在电影上映之前看看原著也不失为一种好选择。
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