The days when the Chinese people had to rely on imported oil are gone forever.

中国人民依靠洋油的日子已经一去不复返了.

《现代汉英综合大词典》

The days when we used " foreign oil " are gone.

用 洋油 的日子已经一去不复返了.

辞典例句

We lit kerosene lamps in the past.

过去我们用洋油点灯.

互联网

The days are gone forever when we use foreign oil.

我们用洋油的日子一去不复返了.

互联网

In the past, we relied on imported oil.

过去我都依赖进口的洋油.

互联网

The days are gone forever when we used foreign oil.

我们使用洋油的日子一去不复返了.

互联网