when while whereas的区别,however与yet区别

when while whereas的区别,however与yet区别

whereas和while区别whereas 和when 有什么关系？答：综上所述，whereas 和when 没啥关系，但可以在正式语境中替换表转折的while。while 做“当……时”的意思讲的时候肯定跟wherewhile 强调事物间对比上的不同，如：He is a worker while I'm a doctor.whereas 强调事物间对比上

them. It's handy when you need to switch between contexts. It allows you to save changes that you might need at a later stage and is the fastest way to get your working一、when可以和延续性动词连用，也可以和短暂性动词连用；而while和as只能和延续性动词连用。①Sorry，I was out when you called me．（call为短暂性动词）对不起

˙▽˙ 2.whereas和while均用于比较或对比两个事实，但whereas较正式且语气比while强，两者有时可以互换。例如：Some of the studies show positive results, whereas others do notwhile = whilst = whereas = but 这是个连接词用于将2句话，连接成为一句话。结构为：句子A,while 句子B。含义是，比较突出A和B的不同。例如：23% of water is used by industry in Sa

2.whereas和while均用于比较或对比两个事实，但whereas较正式且语气比while强，两者有时可以互换。例如： Some of the studies show positive results, whereasothers do not. 有一些大家好，我是一名780分的GMAT独立教师Ximo。今天我想给大家带来的是绝大多数同学一定见过但是很可能忽略掉的知识点，那就是while/whereas/but这三者之间的联系和区别。首先，whi

while 做“当……时”的意思讲的时候肯定跟whereas 不一样的，这里是说它俩都做“然而、但是”的意思讲的时候。while…beingrefreshed when the directory the finder is handling has been modified."""def_get_spec(self,loader_class,fullname,path,smsl,target):loader=loader_class(fullname,pat