Definition of black economy in English:

black economy

noun

British

单词	black economy
释义	Definition of black economy in English: black economy noun British The part of a country's economic activity which is unrecorded and untaxed by its government; the black market. 黑市经济 a lot of childcare is in the black economy Example sentencesExamples It forces them reluctantly to become part of the black economy, because the cost of legitimately employing a childminder is unviable. The truth is, in this era of free market globalisation, the black economy is alive and kicking. The EU estimates that the black economy accounts for around 20 per cent of the GDP in several countries, while the figure for other countries is put at 30 per cent. An added bonus may be a decrease in the level of activity of the black economy. Although not officially assimilated into that society, they have become the mainstay of a black economy, exploited and appreciated in equal measure.
随便看	one's black dog one's blessing one's blood freezes one's blood is up one's blood is up one's bones one's bones one's books one's books one's born days one's bounden duty one's cards one's career one's cherry one's cherry one's comeuppance one's cross to bear one's cup of tea one's daily bread one's daily bread one's daily dozen one's day one's day one's day in the sun one's day (or moment or time) in the sun