v. be a regular or frequent visitor to a certain place
a. coming at short intervals or habitually
s. frequently encountered;
a. 时常发生的, 频繁的, 快速的
vt. 时常来访, 常常聚集, 常与...交往
1. She is a frequent visitor to the local library.
她是当地图书馆的常客。
2. We have frequent meetings to discuss our progress.
我们有定期的会议来讨论我们的进展。
3. He frequently travels for work, so he spends a lot of time at airports.
他经常出差，所以在机场花了很多时间。