adj.一两次

once or twice的用法和例句:

例句

用作形容词(adj.)She referred to it once or twice.
这一点她提到了一两次。One or two appeals for funds were sppped into his opening address.
在开幕词中,他不动声色地对资金问题提出了一两次呼吁。

once or twice的相关资料:

临近单词

once
Onceja