She hatched chicks with either strong or weak lateralisation, then presented the two groups with food hidden among small pebbles and the threatening shape of a fake predator flying overhead.
2
和她60岁的男朋友相比,这个姑娘就是一只雏鸡。
The girl is a spring chicken compared to her 60 year-old boyfriend.
3
每个人也都知道修剪草坪和(鸡蛋业)把活的公雏鸡扔到机器里碾碎之间的差异。
Everyone also knows the difference between mowing a lawn and tossing a live baby male chick (egg industry) into a rendering machine.