previously什么意思？ previously翻译(中文文)：先前, 以

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。