" I suppose they have a baby by now, " she said in an offhanded tone.

“我想他们现在已经有了孩子，”她漫不经心地说。

He means it in a nonthreatening, offhanded way, but habit wins and it comes out accusatory.

他的意思是一种不带威胁、随意的方，但习惯胜出，结果是指责。

Barack, meanwhile, had listened to Toot, his white grandmother, make offhanded ethnic generalizations and even confess to her Black grandson that she sometimes felt afraid when running into a Black man on the street.

与此同时，貝拉克听了他的白人祖母图特（Toot）不经意地进行种族概，向她的黑人孙子承认，她有时会在街上遇到黑人时感到害怕。