以前

In a word,it will not pollute the environment ,take it easy,some funtion no less than the motorbike.if all motorbike of a city has been replaced by E-bike,the air of the city will be better than beforetime.

总之，它无污染，操作方便，有的性能甚至不亚于摩托车。如果一个城市的摩托车被电单车代替，这个城市的空气会比以前更好。

Why I was befuddled when a tantrum ensued when I brought him his coat every time is beyond me.

以前使我迷惑的是当我每次给我的孩子带上外套时，他都会突然发怒。

Now, more and more people begin to complain more stressful at work than before.

现在，越来越多的人们开始抱怨工作比以前更有压力。

Among the candidates are two Oscar veterans, two newcomers (Mulligan, a Brit beguiler in her first starring movie role, and Sidibe, who had never gone for so much as an audition before testing for Precious) and the wild card: Bullock, who matches Jeff Bridges for likability but has never been nominated for an Oscar before.

在入选者中有两位奥斯卡常客和两位新人（穆里根，在她第一次出演的大银幕角色中扮演了一位英伦小混混，和丝迪贝，在参演《珍爱》以前从来没有象那样试镜过）以及一张百搭牌：布鲁克，她的受欢迎程度可以和杰夫？

I've written about this problem at length before, so I won't belabor the point here.

关于这个问题我以前已经详细地描述过，所以在此就不再作过多的说明了。

The government has belatedly proposed some rebalancing of powers, though we have heard this before.

政府迟迟才提出要在一定程度上重新平衡权力，尽管我们以前也曾听到过。

Although the work of so-called Ask The See For Oil has already been begun in the 1950s', however, due to the belittlement and lack of technology, the offshore oil exploration devices used to be imported, which are both expensive in price and hard in reparation.

虽然向海洋要石油的工作早在50年代就开始了，但是，由于以前的不重视和技术发展的落后，我国海洋石油勘探设备一直都是从国外进口，价格昂贵，维修很不方便。

European bellflower with blue-purple to lilac flowers formerly used to treat sore throat.

有蓝紫色至丁香紫色花的欧洲风铃草，以前用于治疗喉咙痛。

More than all of this, however, is the simple reality that once the shift is complete, the American government will act even more irrationally and belligerently than before.

以上这一切，然而，这是简单的事实，一旦转变完成后，美国政府将采取行动，更不理性和belligerently比以前。

I didn't know you had a bellybutton ring.

我以前可不知道你还有个脐环啊。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。