I'd once seen him blithely overbid for a tiny James I miniature portrait.

我曾看到他为一幅小小的詹姆士一世微缩肖像漫不经心叫的价。

He blithely ignored her protests and went on talking as if all were agreed between them.

对她的抗议他毫不在意拋诸脑后，只管继续往下说，仿彿他们之间什么都谈妥了似的。