Although scientists made advances with red LEDs, creating bright blue and green LEDs proved much more difficult.

尽管科学家在红色LED方面有很多进展，但是制造蓝色和绿色LED却显得非常艰难。

youdao

Tom made advances to her.

汤姆向她示爱。

youdao

The People's Bank made advances to commune-run factories.

人民银行贷款给社办工厂。

youdao

And very little advances would have been made.

应该会取得一点点进展。

哈佛公开课 - 幸福课课程节选

Very little advances were made.

事实证明进展甚微。

哈佛公开课 - 幸福课课程节选

Women also made advances into the political arena, to such a degree that Rwanda now has the highest percent of female congressional legislators in the world.

FORBES: Rebuilding Haiti Will Take A Village Of Women

Twenty years on, countries have made historical advances, particularly in access to primary education.

UNESCO: Social and Human Sciences

In the north it made small advances, which may bear fruit in the long-term.

ECONOMIST: Kosovo gains more sovereignty: Independence light | The