on; on top; upon; first (of two parts); previous or last (week etc); upper; higher; above; previous; to climb; to go into; above; to go up; to attend (class or university); third tone of putonghua[cedict]
怎么
zěn meㄗㄣˇ ㄇㄜ˙
how?; what?; why?[cedict]
那么
nà meㄋㄚˋ ㄇㄜ˙
like that; in that way; or so; so; so very much; about; in that case[cedict]