How to Use "crux" with Example Sentences

1. But oil-and other commodities-are the crux of the problem .

2. The crux is in the working-age population , aged 15-64 .

3. This is the crux of their success to date .

4. That appears to have been the crux of the dispute at live nation , where the bets run to nine-figure sums of dollars .

5. Afghanistan , where the two countries fumble and fail to accommodate each other , will remain the crux of pakistan 's relations with america .