again; once more; re-; second; another; then (after sth, and not until then)[cedict]
添
tiānㄊㄧㄢ
to add; to increase; to replenish[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]