事先用英语怎么说,事先的英文,事先的意思

事先基本解释
prior    in advance    beforehand    
事先的英文和例句提示:点击例句中的单词,就可以看到词义解释
提示:点击例句中的单词,就可以看到词义解释
提前计划可以避免潜在的灾难性的误解
Planning in advance should help to avoid potentially catastrophic misunderstandings .
就来哈瓦那的事情,我事先跟玛格瑞特通了电话
I had called margarita in advance about my arrival .
但一些管线多年前就预先被划定了
Yet the pipes get tied up years in advance .