previously是一个副词,表示在过去的某个时间或之前发生的,也可以用来指以前已经提到过的事情。
怎么读(音标):/ˈpriːviəsli/
用法:作为副词,通常放在句子中的动词之前,用来强调某件事情发生在另一件事情之前。:"She had previously lived in London before moving to Paris."
例句1:I have never met him before, but I have heard of him previously.
我以前从未见过他,但我之前听说过他。
例句2:The company had previously announced its plans to expand into the Chinese market.
这家公司先前宣布了进市场的计划。
例句3:The movie was previously shown at the film festival, but now it is available for everyone to watch.
这部电影先前在电影节上放映过,但现在每个人都可以观看。
例句4:She had previously been married, but now she is single again.
她先前结过婚,但现在又单身了。
例句5:The report contradicted what was previously thought about the effects of climate change.
这份报告与先前关于气候变化影响的想法相矛盾。
同义词及用法:beforehand(提前),formerly(从前),earlier(更早地)
编辑总结:previously是一个常用的副词,表示在过去某个时间或之前发生的。它可以用来强调某件事情发生在另一件事情之前,也可以指以前已经提到过的事情。在写作中,可以根据具体语境选择使用它的同义词来替换,以避免重复使用。