如何使用 "immature" 造句

1. These are very immature markets , real emerging countries .
它们的房地产市场非常不成熟,是真正的新兴国家。
2. People accidentally ingest immature worms by eating raw or undercooked pork .
人们食用生的或半生的猪肉会意外咽下未成熟的虫虫。
3. Anyone dare say that such people are too immature to handle democracy ?
有谁敢说这样的人们驾驭起民主来太幼稚?
4. Am I the immature one for expecting people to be careful ?
我想大家认真相处,难道是幼稚的行为?
5. The new operating system is immature .
新的操作系统还不成熟。