大家帮我理解下这个英语句子Thanks to modern irrigation,crops now grow abundantly in areas where once nothing but cacti and sagebrush could live这句话里从句中的 once nothing

大家帮我理解下这个英语句子Thanks to modern irrigation,crops now grow abundantly in areas where once nothing but cacti and sagebrush could live这句话里从句中的 once nothing 英语翻译英语高手们帮我翻译下这个句子, 英语句子请大家帮我理解一下it felt funny watching myself on TV. 大家帮我理解一下这个英语句子I can use software specially designed for the blind. 里面的designed 是一般过去时还是被动语态? 帮我理解下这个句子You should know without asking questions`` 大家帮我看下这个英语句子语法有问题吗?It in Beijing is as cold as that in Harbin. 庄子对幸福的理解请大家帮我举下例子吧...最好能把他对仪幸福的理解的句子发下.....你们太有才啦 大家帮我理解下这个英语句子Essentially,a theory is an abstract,symbolic representation of what is conceived to be reality这句话里最后what is conceived to be reality在句中什么成分?为什么要用what 还有 to be 在这里是 英语的时态不懂英语有很多时态,请指教 30分但英语很差,想大家帮我复习,将初中所有的时态给我说一下,请说清楚和容易理解,并请举例说明,thanks 帮我翻译下英语句子.尤其是这个句子后半段很难理解.My smile was supposed to show interst in this trip,but Carla was far too intelligent to believe it showed anything of the sort. 请大家帮我翻译下这个人名Izumi Kobayashi 不定积分解答大家帮我计算下,下面这个积分. 大家帮我看下这个英语句子语法有问题吗?He was reading while his brother was playing.不知道主句与从句能不能同为过去进行时? 请大家帮我分析下这个句子,句子中的各个对应成分~A team that thinks it’s going to lose is going to lose. 读、背英语短文有什么好处?大家说的详细一些吧!帮帮忙,我现在高三了,但是英语特差.Thanks!急急急急急急急！帮下！ 这个英语句子,是否正确?Thanks very much.Thanks very much.这个句子对不对?急 英语翻译找个高手帮我翻译下这个句子. 英语翻译如题,帮我翻译下这个句子.