早侏罗世

例句：

1. 1. The early morning sun is warm and comforting.
   清晨的阳光温暖而令人舒适。
2. 2. The baby was born early, so she has not yet learned to walk.
   婴儿早产，所以她还没有学会走路。
3. 3. Early detection of cancer can save lives.
   早期发现癌症可以挽救生命。