Question

帮忙分析一下这一段句子的语法和句型的知识点，谢谢

The film focuses on a rescue operation in Africa, led by former special forces soldier Leng Feng – played by Wu Jing helps Chinese workers and local Africans flee a war-torn and plague-ravaged country.

Answer 1

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。