While I was in graduate school at Columbia, I taught seven courses per semester at the Manhattan School of Music and City College.

当我在哥伦比亚大学读研究生时，每个学期在曼哈顿音乐学校和城市学院里要教七门课。

youdao

Seven months and one election day later, a new conservative city council suspended enforcement of the clean air zone, a first step toward its possible demise.

七个月后大选日结束的第一天，由保守派掌控的新一届市议会中止了“清洁空气区”的执行，迈出了废除该项措施的第一步。

youdao

In one of stories, Joshua's warriors seem to march silently around the city seven times.

在其中一个故事里，约书亚的勇士们似乎默默地绕城游行了七次。

youdao

The city's population grew between two thousand and two thousand seven, but not as fast as the country as a whole.

VOA: special.2009.03.20

So in one of them Joshua's warriors seem to march silently around the city seven times.

在其中一个故事里，约书亚的战士们,不出一声地绕城七次。

耶鲁公开课 - 旧约导论课程节选

It's a small city. It's only 49 square miles, seven hundred thousand people.

这城市不大。只有49平方英里，70万人口。

旧金山的公共交通 - SpeakingMax英语口语达人

Travis, who has sold more than 20 million records, has won seven Grammy Awards, 10 Academy of Country Music statuettes, 10 American Music Awards, seven Music City News awards, five Country Music Association honors and eight Dove Awards from the Gospel Music Association, according to his website.

CNN: Country singer Randy Travis arrested, accused of DWI

As well as the 2008 attacks, co-ordinated blasts on seven of the city's trains on 11 July 2006 caused massive loss of life.

BBC: Mumbai: Explosions shake India's financial hub

On a typical race day, in a city of seven million people, the Hong Kong Jockey Club the city's sole licensed gambling outfit since 1973 processes six million bets.

WSJ: Hong Kong Jockey Club Strives to Race Ahead; Winfried Engelbrecht-Bresges