r. at an earlier time or formerly
adv. 先, 先前, 以前, 前, (非正式)过早, 过急, 在前, 在...以前, 在先
[计] 先前地
1. I previously lived in New York before moving to San Francisco.
我之前住在纽约，然后搬到了旧金山。
2. She had previously worked at a different company before joining us.
她之前在另一家公司工作过，然后才加入我们。
3. They had previously discussed the project in their last meeting.
他们在上次会议上之前讨论过这个项目。