英语语法分析

The presence of MOW equipment either occupying the wrong track or fouling an adjacent track has been the cause of serious accidents in the past.

过去，护路设备占用错误轨道或阻塞相邻车道是造成重大事故的原因。

But we weren't fouling.

但我们没有犯规。

Fouling is less of a problem for boats in fresh water, as barnacles are purely Marine.

对于淡水中的船，污塞不是什么问题，因为藤壶是纯海洋生的。