grave consequences

基本解释

I have noticed that the American business community and public figures with vision have seen the grave consequences of protectionism.
美国的企业家和美国的有识之士，已经认识到贸易保护主义倾向的严重后果和影响。
I take my job very seriously because it directly affects people's health. A responsible attitude is a must because any careless mistakes can lead to grave consequences.
我很严谨的工作，因为它直接影响到人们的健康。一个负责任的态度是必要的，因为任何粗心的错误都可能导致严重的后果。
I am convinced that, contrary to expectations, the so-called informed decision will bring very grave consequences.
我确信这项所谓明智的决定，与期望相反，会带来极其严重的后果。

Although a colossal blunder with grave consequences for many, such a failure is simply not enough to support a claim for securities fraud.
FORBES: Confidential Witnesses Can't Save $100 Billion Wachovia Lawsuit
The Shariah black box syndrome: U.S. financial institutions and businesses involved in SCF risk grave consequences by willfully ignoring the endogenous elements of Shariah.
CENTERFORSECURITYPOLICY: Shariah’s Black Box