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

卡里说，人们早就知道社增加人们出现记忆问题的风险。

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

卡斯蒂说，在白垩纪时期，海龟的体型增大了。

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

帕拉州州德·巴巴说：“挑战在于规模。”

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

卡斯蒂说，“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.

卡斯蒂说，“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。