The new hospital opens on July 1st.

这家新医院七月一日开诊。

《牛津词典》

The border, effectively closed since 1981, will be opened as of January the 1st.

自1981年以来实际上关闭了的边境将从1月1日起开放。

《柯林斯英汉双解大词典》

October 1st is National Day of the PRC.

十月一日是中华人民共和国的国庆节。

youdao

The 1st kind is called About 85% of MS patients begin with this form of the disease.

VOA: special.2009.01.06

If you don't know that somebody should've taught you that in the 6th Grade or the 4th Grade or the 1st Grade or somewhere.

如果你不知道,那你们肯定是忘了,在六年级或四年级的时候老师肯定讲过,或者一年级,无所谓具体什么时候

耶鲁公开课 - 美国内战与重建课程节选

Whereas here, you know, it's January. It's February 1st. It's beautiful out. Yay!

而在这里呢，你知道，现在一月份。2月1号了。天气好得很。真好！

加州的天气 - SpeakingMax英语口语达人

Taxila was part of the Gandharan kingdom, which flourished from the 1st to the 5th Centuries AD.

BBC: Following the Silk Road to the end of China

Dr. Gattuso states that 1st class mail revenues have fallen 25% in the last 6 years.

FORBES: Going Postal: How Congress Has Failed Its Shareholders

Turning over checkpoints and outposts to them freed up the 1st Cav units for other missions.

NPR: 'Gamble' Author: Iraq War Only Halfway Over