(located) at; (to be) in; to exist; in the middle of doing sth; (indicating an action in progress)[cedict]
世界
shì jièㄕˋ ㄐㄧㄝˋ
world[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]
以
yǐㄧˇ
to use; according to; so as to; in order to; by; with; because; abbr. for Israel[cedict]