It only had 100 students and four teachers when it was open on September 13th, 1691.

它在1691年9月13日成立时只有100名学生和4名教师。

youdao

On September 13th, I woke up in the best mood.

9月13日，我以最好的心情醒来。

youdao

William Coblentz, Californian power broker, died on September 13th, aged 88.

威廉·科布伦茨，加州的权利经纪人，逝于9月13日，享年88岁。

youdao

Then the financial hurricane blew up over the weekend of September 13th and 14th.

ECONOMIST: America��s bail-out plan

But the most pressing problems were in Texas, where Ike made landfall on September 13th.

ECONOMIST: The Gulf coast is still recovering from hurricane season

Bosnia's municipal elections, to be held on September 13th and 14th, will not give her comfort.

ECONOMIST: Bosnia