翻译A crash, if confirmed, would likely mark the 777's second fatal incident in less...
问题描述：
翻译A crash, if confirmed, would likely mark the 777's second fatal incident in less...
A crash, if confirmed, would likely mark the 777's second fatal incident in less than a year, and its deadliest since entering service 19 years ago.
什么意思
后面and之后的成分是独立的句子吗?还是某一成分
答
假如这次坠机事件经过确认（属于事故）,那么这就是波音777在不到一年事件里发生的第二起致命事故了——这是自19年前777服役以来致死人数最高的一年.