twice用法

1、twice的意思是两倍、两次，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。

2、twice做限定词，后面接名词性成分。

3、twice做副词，可以跟在动词后面。

例句He visited me twice that fall and called me on the telephone often。那年秋天他来看过我两次，而且经常给我打电话。I phoned twice a day, leaving messages with his wife。我每天打两次电话，托他妻子捎口信。The figure of seventy-million pounds was twice as big as expected.7,000万英镑的金额是预期的两倍。