...流利）。——用于语言They
were deeply impressed by her fluent English. 她的流利英语给他们留下了深刻的印象。His
English is fluent and unaccented. 他的英语流利纯正。He
speaks fluent Italian. 他说一口流利的意大利语。——用于人（指人在语言方面...
原文：Before many people buy a car, a television or a washing machine, they shop around for the best deal. Yet, when some of these people find themselves in a position in which a second medical opinion is a good idea—when facing a difficult operation, for example, —they are unwilling to go fu...
...ing happy and healthy.people need people.However,if forced to choose which is more important,American researchers now say friendship is more important than family.句子结构划分，请详细一点！谢谢！
It is exhilarating, but it is nearly impossible to explain to outsiders how the pieces fit together, which they often don't in any coherent way. 请老师分析一下这个句子,which 指代什么?
...to another bike store and we still couldn't find any bikes there. And then my dad had to go um and find one second hand online.And then we found um somebody who was willing to sell it for 500 dollars to us.词典例句：I bought the camera second-hand. 我买的这架照相机是二手货。请教...
...cement of party regulations and renewed efforts to collect membership dues is making party life look less appealing.(is making 为什么用is？不应该用are吗？）4. Some party cells have stopped allowing student applicants to retake party entrance exams, designed to test their knowledge of its...
...语从句。例如：Life as we know it needs water and air to survive.Thisis history as it was lived by the men of the 505th Regiment.最近偶然间读到南科大的一篇有关于 as一词的学术论文。论文中把传统语法中的“as引导比较分句修饰名词时，as后面的从句...
It is also considered to carry a special status in customary international law, that of jus cogens, which is a peremptory norm of customary international law.请问句子里that of....怎么理解？
在he has also said that saying something in a specific frame of mind is thinking a thought. 中saying是什么意思？ that saying something in a specific frame of mind is thinking a....是宾语从句吗？