Stevie O'Reilly is a tiny warrior – Australia's youngest premature baby – born at just 22 weeks. Her proud parents have revealed how Stevie is thriving, sharing their exceptional journey from ... Florida Today: Premature births are on the rise.

Understanding the Context

Here's what you should know Premature birth, defined as birth before 37 weeks, affects 10% of births in the United States. While not all preterm labor is preventable, early prenatal care and healthy lifestyle choices can lower ... Then 7 years old is the youngest child, 13 years old is the oldest child, 13 and 9 years old are the two older children and 7 and 9 years old are the two younger children. This is not question about language but rather a question about sets to me.

Key Insights

When you are talking about the youngest or the oldest, that should be only one of that kind. His sister is his youngest sibling, but his younger sister. Since she is the lone female child, there is no need for the superlative form. Suppose, however, that there are more siblings, and their birth order goes like this: boy, girl, boy, boy, girl. my [young / younger / youngest] sisters - English Language & Usage ...

Final Thoughts

1 I find the phrase one of and the word youngest clumsy in this context, and would instead say (for example) He was among the younger siblings or He was a young sibling or He was little brother to most of his siblings. The "again" means at another time or once more as in, for example: I shall not look upon his like again — Shakespeare Today is the oldest you've ever been and the youngest you'll ever be again. is a literary quote by Anonymous that has been around for a long time, and I think that that is proof that the again is necessary. For example, you have not heard anyone quote, you'll never be younger ...