英语语法分析

I'll try to save him the expense of a flight from Perth.

我会想办法给他省下从珀斯过来的机票费用。

《柯林斯英汉双解大词典》

Newman notes that Portland has about the same population as Perth and had a similar population density at the time.

纽曼指出，波特兰的人口与珀斯大致相同，而且它们当时的人口密度相近。

The study found that the Western Australian city of Perth is a good example of a city with minimal public transport.

此项调查发现，澳大利亚西部城市珀斯就是一个很好的例子——一个有着最低公交程度的城市。