(located) at; (to be) in; to exist; in the middle of doing sth; (indicating an action in progress)[cedict]
人类
rén lèiㄖㄣˊ ㄌㄟˋ
humanity; human race; mankind[cedict]
文明史
(n) history of civilization[edict]
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]
再
zàiㄗㄞˋ
again; once more; re-; second; another; then (after sth, and not until then)[cedict]
也
yěㄧㄝˇ
also; too; (in classical Chinese) final particle serving as copula[cedict]
见
jiànㄐㄧㄢˋ
xiànㄒㄧㄢˋ
to see; to meet; to appear (to be sth); to interview[cedict]
appear[cedict]
不
bùㄅㄨˋ
(negative prefix); not; no[cedict]
到
dàoㄉㄠˋ
to (a place); until (a time); up to; to go; to arrive[cedict]