to ask; to invite; please (do sth); to treat (to a meal etc); to request[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]
加油
jiā yóuㄐㄧㄚ ㄧㄡˊ
to make an extra effort; to cheer sb on; to oil; to refuel[cedict]