Most Middle Eastern countries have extremely high rates of population growth.

大部分中东地区的国家都有着极高的人口增长率。

《柯林斯英汉双解大词典》

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The move from elementary school to middle school or junior high can be difficult.

从小学进入中学或者初中的这种变动可能会有困难。

《柯林斯英汉双解大词典》

From there, after high school, I went to New York University. I completed bachelors of Middle-eastern and Islamic studies and political science.

在读完高中以后，我去了纽约大学，拿到了,中东和伊斯兰研究以及,政治学的学士学位。

普林斯顿公开课 - 人性课程节选

And a lot of the strikes that you see in high schools and in-- I better get to my lecture,but-- you see in high schools and even in middle schools, have to do with the State,somebody saying, well we're going to take away two-hundred teachers in your department, or we're going to maintain a curriculum that doesn't seem to make any sense.

在高中里可以看到很多罢课,我最好回到正题,但还是再讲一点,在高中,甚至在初中有很多罢课,为了反对政府的某项规定,比如说要在这个系减少两百个教师,或者主张一份,完全不合理的课程安排

耶鲁公开课 - 1871年后的法国课程节选

They offer an affordable option for middle-class high-school students who want to attend a four-year college but cannot afford the tuition.

WHITEHOUSE: The White House Blog: Dr. Jill Biden

Roland Priebe encouraged his son Luke to graduate early because regular middle- and high-school classes were a bad fit for his academically gifted son.

WSJ: High School, in Three Years

Perhaps the most remarkable detail about the March 3 conclave was the leading role taken in it by Debbie Almontaser, a New York resident who last attracted attention as the front-person for a middle-and-high magnet school to be established in New York, the Khalil Gibran International Academy (KGIA).

CENTERFORSECURITYPOLICY: CAIR vs. the NYPD