自五月来，价格有所回落。

Since May there has been a slight cooling of prices.

youdao

五月节博览会自1952年以来每年5月举行。

The Maytime Fair has been held annually in May since 1952.

youdao

自今年五月十五日，他便在没有任何指控下被拘留。

Since May 15th he has been held without charge.

youdao

自今年五月一日以来，西非没有出现过一例病例。

West Africa has not had a case since the first of May.

youdao

自去年五月起，他们一直没见过面。

They haven't seen each other since last May.

youdao

这是日本贸易顺差自去年五月以来出现的首次同比下降。

It was the first fall for the country's trade surplus since May 2009.

youdao

这是日本贸易顺差自去年五月以来出现的首次同比下降。

It was the first fall for the country's trade surplus since May 2009.

youdao