| 词组 | previous |
| 释义 | 1．He wrote to me previous to visiting me 等句子里的 previous 用作副词，习惯上很少用 previously。它后面的 to 是介词，visiting 不可改作 visit。 2．注意下面第一句里有 for，第二句和第三句里都没有 for。 He was the man whom I had studied with for two months previously. He was the man whom I had met two months previously. He was the man whom I had met the day previously. 3．previously 往往跟 now 相对。例如：They are now friends, but were previously bitter enemies. |
| 随便看 |
英语用法大全包含3532条英语用法指南，基本涵盖了全部常用英文词汇及语法点的翻译及用法，是英语学习的有利工具。