establish / set up / prepare

path / diameter / method

三五: fifteen; three and five; alternate for 琵琶 (biwa, “a traditional biwa lute”) / 参伍: mixing together, mixture / 珊瑚: coral / 産後: after childbirth, the postpartum period

午餐会: luncheon party

午餐: lunch

五官: the five sense organs / 五感: the five senses / 互換: swapping, exchanging, interchanging; an interchange; compatibility / 冱寒: freezing cold, extreme cold

互換: to swap, to exchange, to interchange

後漢: the Later Han Dynasty in China

(transitive) to improve, to make better / (intransitive) for something to improve on its own

improvement, an action taken to improve / improvement, a spontaneous change for the better