这起由于工人技术不熟练引起的事故非常严重的翻译：This very serious accidents due to unskilled workers 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

This is from unskilled workers because very serious accident caused by

This very serious accidents due to unskilled workers

This gets up because the worker technology causes not skilled the accident is extremely serious

This result caused by an unskilled workers a very serious accident

This very serious accidents due to unskilled workers