我们已经在许多场合讨论过这些计划。

We have discussed these plans on ___numerous occasions.

这类商店曾经很稀有，现在却很多。

Shops of this type, once rare, are now ___numerous.

我的国家培养出许多有才华的滑冰运动员，这也是让我享受滑冰的一个因素。

The fact that my country produces ___numerous talented skaters is also a factor that helps me enjoy skating.