oddly

1.He behaves very oddly at times— I don’t think he’s quite all there.

他有时候行为怪异—我想他可能有点不大对头。

2.His behaviour was marked by an oddly prankish streak and outbursts of genuine jollity.

他的行为玩世不恭，并且以真挚欢快的情感爆发为特点。