欢乐: gaiety, gladness, glee, merriment, pleasure, happy, joyous, gay...
总和: sum...
露面: to show one's face, to appear (in public)...
姐妹: sisters, siblings, sister (school, city etc)...
中毒: to be poisoned, poisoning...
踪迹: tracks, trail, footprint, trace, vestige...
船: boat, vessel, ship...
赞叹不已: to be full of praise (idiom)...
通过: by means of, through, via, to pass through, to get through, to adopt, to pass (a bill or inspection etc), to switch over...
节气: solar term...
