Thursday is market day.

星期四是赶集日。

《牛津词典》

Thursday is market day in this town.

星期四是普这个小镇的赶集日。

youdao

We walked down the village street， where they were having market day.

我们沿着村里的大街向前走去，村民们正在那里赶集。

youdao

said a banking expert. "Day trading" is a system that lets investors trade directly on an electronic market system.

VOA: special.2009.04.26

Witnesses say the explosion hit a crowded market late in the day,Wednesday, killing mostly women and children.

VOA: standard.2009.10.28

But key indexes rose sharply as the day wore on. Chief economist Peter Cardillo at Avalon Partners blamed uncertainty for the market volatility.

VOA: standard.2010.07.20

Rich Products two weeks ago announced a voluntary recall of certain Farm Rich and Market Day brand products because of the possible E. coli contamination.

WSJ: Recalled frozen food may have ended up in schools

"I think that our people have to be more real and creative - If government builds a new feeder road to a village, it makes it possible for a farmer to transport more of his produce to the big town to sell on market day, " argues Anthony Osei, deputy minister of finance.

BBC: NEWS | Africa | Ghana's grudge match

Large banks, governments, companies, speculators, take part in this market every day, all across the world.

NPR: Currency Traders Spy Opportunity In Crazy Times