央托

to request assistance / to ask sb to do sth

center / end / to beg / to plead

prop / support (for weight) / rest (e.g. arm rest) / thanks to / to hold in one's hand / to support in one's palm / to give / to base / to commit / to set / torr (unit of pressure)

to trust / to entrust / to be entrusted with / to act as trustee