twice在句中可修饰静态动词、动态动词，也可修饰形容词、名词、数词或其他副词。twice是一个英语副词，副词在句子中可以表示行为或状态特征，副词可以修饰动词、形容词、其他副词或全句。twice的意思是“两次，两遍，两倍”。twice的读音：英音发音音标：[twa？s]；美音发音音标：[twa？s]。

twice短语搭配：twice a week每周两次；think twice重新考虑；twice over两倍；once or twice一两次,偶尔。think twice about仔细考虑，重加考虑；at twice在第二次时，分两次；in twice分两次；twice over两倍。

twice造句示例：I go swimming twice a week。我每星期游泳两次。We go there maybe once or twice a month。我们每月大概去那里一到两次。I called him twice。我喊了他两遍。

The newspaper is published twice weekly。这份报纸每周出版两次。I woke up twice in the night。我夜里醒过两次。The output is twice as much as that of ten years ago。产量是10年前的两倍。