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]
踏步
tà bùㄊㄚˋ ㄅㄨˋ
stride; to step (on the spot); to mark time; at a standstill[cedict]
高歌
(n,vs) loud singing[edict]
心情
xīn qíngㄒㄧㄣ ㄑㄧㄥˊ
mood; frame of mind[cedict]
好
hǎoㄏㄠˇ
hàoㄏㄠˋ
good; well; proper; good to; easy to; very; so; (suffix indicating completion or readiness)[cedict]