这个青少年中心为未成年人提供课后活动。

The youth center offers after-school activities for ___juveniles.

这些幼鱼比成年鱼更容易受到捕食者的攻击。

These ___juvenile fish are more vulnerable to predators than the adults.

少年犯在改造中心接受教育而不是被送进监狱。

___Juveniles receive education at rehabilitation centers instead of being sent to prison.