Castillo said during the Creataceous, marine turtles had increased body sizes.

斯蒂略说，在白垩纪时期，海龟的体型增大了。

Social isolation has long been known to increase people's risk of memory problems, Carrillo said.

里略说，人们早就知道社会绝会增加人们出现记忆问题的风险。

" The challenge is scale, " Para state Governor Helder Barbalho said.

帕拉州州长埃尔德·巴尔巴略说：“挑战在于。”

" The reason for this increase in body size" might have been " predatory pressures, " Castillo said.

斯蒂略说，“体型增大的原因”可能是“捕食压力”。

" The reason for this increase in body size" might have been " predatory pressures, " Castillo said. But, he added, there might have been other causes at work.

斯蒂略说，“体型增大的原因”可能是“掠夺性压力”。但他补充说，可能还有其他原因在起作用。