一举两得kill two birds with one stone
一向a period of time in the past; always
一流of the same kind; first-class
与日俱增be steadily on the increase
以至down to; such an extent that
依赖be dependent on; be dependent on each other
应酬treat with courtesy; dinner party
引导lead; instruct and guide somebody in actions towards a certain goal
遗产inheritance; cultural wealth or material wealth handed down in history
遥控keep remote control; teleoperation