It was a memorable trip, long before the dramatic improvements in transportation infrastructure which have taken place during the past ten years.

那是一次难忘的旅行，时间远在交通设施得到重大改善之前(这是近10年来的事儿了)。

youdao

It was a memorable trip, long before the dramatic improvements in transportation infrastructure which have taken place during the past ten years.

那是一次难忘的旅行，时间远在交通设施得到重大改善之前(这是近10年来的事儿了)。

youdao