(located) at; (to be) in; to exist; in the middle of doing sth; (indicating an action in progress)[cedict]
头
tóuㄊㄡˊ
touㄊㄡ˙
head; hair style; the top; end; beginning or end; a stub; remnant; chief; boss; side; aspect; first; leading; classifier for pigs or livestock[cedict]
suff. for nouns[cedict]
上
shàngㄕㄤˋ
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]
下次
xià cìㄒㄧㄚˋ ㄘˋ
next time[cedict]
再
zàiㄗㄞˋ
again; once more; re-; second; another; then (after sth, and not until then)[cedict]