而如果选择到这些没有资质的公司，在装修施工以及后期维修方面，往往缺乏保证。

And if you choose to these companies are not qualified, in the decoration of the construction and maintenance of late, often lack of assurance.

youdao

从十八世纪后期到进入十九世纪，很多不同的人们为他们的权利而斗争。

From the late 18th to well into the 19th century different groups of people struggled for their rights.

youdao

Now, just to give you a sense of how cold and calculated this business was, and how in many ways the first defense or justification of slavery in America is of course it certainly is by the late Antebellum Period it is an unabashed economic defense, as we'll see.

以上只是为了让你们体会到,这种交易是如何的冷酷而精明,以及战前后期第一次,美国奴隶制度的保卫与正名之战,不管怎么看,都毫无疑问,是一场赤裸裸的利益保卫战,正如我们所见

耶鲁公开课 - 美国内战与重建课程节选