(nonverbal grunt as interjection); OK, yeah; what?[cedict]
interjection indicating approval, appreciation or agreement[cedict]
哦
éㄜˊ
óㄛˊ
to chant[cedict]
oh is that so[cedict]
怎么
zěn meㄗㄣˇ ㄇㄜ˙
how?; what?; why?[cedict]
回
huíㄏㄨㄟˊ
to circle; to go back; to turn around; to answer; to return; to revolve; Hui religious minority (Chinese Muslims); time; classifier for acts of a play; section or chapter (of a classic book)[cedict]