Question

帮忙分析一下一个英语句子

the US should know that any decision that may imperil other countries' security outlook will backfire and undermine its own security.

Answer 1

the US should know that《any decision（ that may imperil other countries' security outlook ）will backfire and undermine its own security.》

《宾语从句》
（定语从句）

整句翻译: 美国应该了解到，任何破坏其他国家国土安全前景的决定，都会适得其反并且最终危害到美国自己的国土安全。

Answer 2

回答如下
是这样的，
the US 主语should know 谓语（that any decision that may imperil other countries' security outlook will backfire and undermine its own security.）宾语从句

宾语从句里
that引导词 any decision主语（ that may imperil other countries' security outlook）定语从句 will backfire and undermine谓语 its own security宾语

Answer 3

some eyewitness 是主语report 是谓语that a bag was about to be loaded on board ,but it exploded during a security check 是宾语从句，该宾语从句是一个并列句。其中a bag was about to be loaded on board是宾语从句中的第一个句子，后面是与其并列的句子。其中during a security check是介词短语作该并列句中的时间状语。所以不存在伴随状语。本句意思：一些目击者报告说，一个袋子即将被装载在船上，但在安全检查期间爆炸了。