多年实践表明，采用末座光辊压榨机，对提高压榨效能是显著的。

For many years mill practice has shown that adoption of non-grooving roller in last rill can obviously increase the efficiency of milling.

波尔森家在帕蒂的可拜访邻居名单上居于末座，直到帕蒂走到他们家，她才得到了一些答案。

Not until Patty reached the door of the Paulsens, far down on her list of go-to neighbors, did she get some answers.