| 1. | For a grown man he acted in a very juvenile manner .
作为一个成年人，他的举止显得十分幼稚。 |
| 2. | Stop being so juvenile !
别再那么孩子气了！ |
| 3. | I am afraid he will ultimately become a juvenile delinquency .
我恐怕他最终会成为一名青少年罪犯。 |
| 4. | Therefore the jungles and the savannas know of no juvenile delinquency !
因此，丛林和荒原里没有“少年犯罪。” |
| 5. | He was a blessing to all the juvenile part of the neighbourhood .
邻里的青少年们从他那里简直是得到了一种天惠。 |
| 6. | He watched the juvenile flock in their clean frocks and pinafores .
他看着那一群小学生，穿着干干净净的连衣裙和围襟。 |
| 7. | Moreover, the juvenile hormone of insects is closely related to farnesol .
此外，昆虫的“返幼”激素和法尼醇密切相关。 |
| 8. | He made himself juvenile and hilarious in the company of the young lords .
他在这些年轻贵族中间嘻嘻哈哈，简直好象返老还童了。 |
| 9. | The juvenile stages and neoteny observed by him may also be explained in this way .
他所看到的幼态阶段和幼态成熟也可利用这种方法来解释。 |
