如何使用 "crux" 造句

1. But oil-and other commodities-are the crux of the problem .
但是石油及其它商品是问题的症结。
2. The crux is in the working-age population , aged 15-64 .
症结就在处于工作年龄段的人口,从15岁到64岁。
3. This is the crux of their success to date .
这才是他们成功的关键。
4. That appears to have been the crux of the dispute at live nation , where the bets run to nine-figure sums of dollars .
这看似已成了livenation争论的症结所在,而livenation所下的赌注已高达数亿美元。
5. Afghanistan , where the two countries fumble and fail to accommodate each other , will remain the crux of pakistan 's relations with america .
在阿富汗问题上,巴美两国处理不当而且调解失败,这将是巴美关系问题的症结所在。