设立: to set up, to establish...
喜酒: wedding feast, liquor drunk at a wedding feast...
口气: tone of voice, the way one speaks, manner of expression, tone...
打扫: to clean, to sweep...
次要: secondary...
自私自利: everything for self and selfish profit (idiom); with no regard for others, selfish, mercenary...
统计: statistics, to count, to add up...
车轴: axle...
