英语语法分析

Where did all that gunk come from?

那些粘粘的东西都是从哪里来的呢？

Check the oil filter to see if it is plugged up with gunk.

检查油过滤器是否被粘性物质堵住。

This is especially useful for car Windows which can get tough buildups of gunk.

这对经常受顽固油腻物积累影响的车窗特别有用。