作对: to set oneself against, to oppose, to make a pair...
节气: solar term...
大面积: large area, (of a problem) (occurring) on a massive scale...
散布: to disseminate...
后顾之忧: fears of trouble in the rear (idiom); family worries (obstructing freedom of action), worries about the future consequences, often in negative expressions, meaning no worries about anything...
称心如意: after one's heart (idiom); gratifying and satisfactory, everything one could wish...
不由自主: can't help; involuntarily (idiom)...
羞耻: (a feeling of) shame...
