400-099-1860

首先和大家一起来看一下昨天的句子：
In America /the science of biotic control has its obscure beginnings/ a century a/ with the first attempts to introduce natural enemies of insects/ that were proving troublesome to farmers, /an effort /that sometimes moved slowly or not at all, /but now and again gathered speed and momentum/ under the impetus of an outstanding success.
（记得签到，让我们积蓄力量吧，你们签到多了，那些无聊的信息就被淹没了！加油！我会看到你们的！）
当句子比较长的时候，就一定是切分后独立成句了，至于各部分叫什么，也真的不重要了。
1.In America /the science of biotic control has its obscure beginnings/ a century a/ 
在美国，一个世纪前，生物控制学就已经隐约出现了。
2. （1）with the first attempts to introduce natural enemies of insects/（2） that were proving troublesome to farmers, 
（ 当时，） 一些昆虫给农民带来了麻烦，（有人）首次试图引入这些昆虫的天敌，
3. an effort /that sometimes moved slowly or not at all, /but now and again gathered speed and momentum/ under the impetus of an outstanding success（状语）.

这种情况下：an effort  常常不用翻译；因为后面的that= effort ,翻译一次就够了。
该项工作有时进展缓慢，有时停滞不前，但有时在一项突出的成就的促使下，它又加速发展，突飞猛进。
同学们感觉到切分的乐趣了吧，一切解千愁啊！
（有微信的同学记得点一下推广哈，最近点击率惨淡啊，在这里KK多谢了哈！） 
今天的任务：
As a consequence,it may prove difficult even to the point of impossible to establish for a successful industrial renovation a comprehensive and trustworthy picture of those who participated, or to answer even the most basic question one might pose concerning the social origins of the creativity.
明天见哦！