相处: to be in contact (with sb), to associate, to interact, to get along (well, poorly)...
防治: to prevent and cure, prevention and cure...
固体: solid...
愈合: (of a wound) to heal...
哭: to cry, to weep...
日新月异: daily renewal, monthly change (idiom), every day sees new developments, rapid progress...
中文: Chinese language...
糖果: candy...
汗水: sweat, perspiration...
坐下: to sit down...