英语语法分析

I'm only fit for a roustabout.

我只适合干码头工。

If you're not sure what a Roustabout is, you're probably not alone.

如果你不知道什么是一个码头工人，你可能并不孤单。

Being a roustabout was rated the worst, followed by lumberjack, ironworker, dairy farmer and welder.

井上工人最差，之后是伐木工人，铁匠，奶农和焊工。