1.No one expects his dog to get up and walk away with utter indifference at the exact moment that he finally comes out to his grandmother.
没有人预料到，他出来迎接祖母的时候，自己的狗恰巧起身，漠不关心地转身离去。
2."It is no consequence, " I said, accompanying the words with a gesture of the most utter indifference.
“没什么关系，”我说，同时又打了个手势，表示自己丝毫也不介意。