The retail industry is a key sector of Singapore's vibrant economy.

零售业是新加坡生气勃勃的经济中的重要一环。

youdao

The auto industry is important and a key sector of the machinery industry in Sichuan.

汽车制造在四川处于重要的地位，是机械产业重要的领域。

youdao

As a key sector of modern logistics, the modern air transportation is closely related to it.

作为现代物流中的一个重要环节， 航空货运与现代物流息息相关，密不可分。

youdao

Tolbert says employment is the key in a nation still recovering from conflict where the United Nations estimates formal sector unemployment at 80 percent.

VOA: standard.2009.09.13

The Cypriots argue that the bailout would end up undermining a key sector of the economy.

BBC: Cyprus bailout: Who messed up?

The auto industry, another key sector, has also been turning in results that have been mixed at best.

FORBES: Lujiazui Breakfast: News And Views About China Stocks -- Aug. 29

It has helped restore a key sector of the American manufacturing economy.

WHITEHOUSE: Press Briefing