单词 非常费时 例句 DEFINITIVE EXAMPLES 权威例句〔time-consuming〕It's just very time consuming to get such a large quantity of data.获取如此大量的数据非常费时。柯林斯高阶 英语例句辞典收录了559068条英语例句在线翻译词条,基本涵盖了全部常用单词及词组的例...