Straitford's briefs don't sound likethe usual Washington back-and-forthing, whereby agencies avoid dramaticdeclarations on the chance they might be wrong.whereby什么意思？句子中的 agencies 指代 Straitford 还是 usual Washington？求解释!
However, it then became dangerously tempting to expand agriculture during wet decades with favorable growing conditions into marginal areas with less reliable springs and groundwater.这句话怎么翻译？
Some people obsess over knowing the exact time. They buy clocks and watches that automatically adjust themselves over the Internet or by radio waves. These measurements allow them infinitesimal accuracy in dealing with time.最后一句是什么意思？是说这些方式处理时间非常不精准...
We are also doing the same with other vital resources not usually thought of asbeing nonrenewable such as fertile soils, groundwater and the millions of otherspecies that share the earth with us.本句中not部分是并列句还是并列表语呢？thought在这里应该是名词吧？
2016年广东一模:To my surprise，Dad took it，smiled at Mom and ate up. They were asked to rank up them，in the order they would vote for them. 这两个句子中逗号是什么用法 能否请老师总结一下相关的用法!
Are you saying that if the parents didn't wanted the child to go to school, and the child didn't want to go , that he wouldn't have to go?老师好，请问that he wouldn't have to go中that是什么用法？
He had had a moment of surcease from grief, and then groping words expressed a deep emotion. 他从悲哀中暂时解脱，试图找到合适的话来感谢我，这也正表达了他的一种深刻的感情。请问expressed作非谓语动词修饰整个句子吗？
It is more difficult to write simply, directly, and effectively than to employ flowery but vague expressions that only obscure one's meaning. 请问老师这句中的one指的是某个人吗？谢谢您!
Barbara, on the other hand, has missed the excitement of her profession and does not feel she would be satisfied doing volunteer work.这是四级真题听力一部分截取,为什么be satisfied没有with?是我分析错了吗？网上的原文也没有with，也没有读到，所以不是打印错...