如何使用 "frequently" 造句

1. Facebook members also use that site more frequently .
facebook的会员使用其网站也更频繁。
2. Safeguard your passwords and change them frequently .
经常保护和更改你的密码。
3. American banks frequently did not require down payments .
美国的银行常常不要求首付。
4. Latent conflicts in africa frequently flare up at such times .
非洲那些潜在的冲突往往在这些时候爆发出来。
5. Buy frequently used items in bulk .
批量购买经常使用的物品。