Morocco's capital, until independence, was badly overcrowded.摩洛哥的首都在独立前一直都拥挤不堪。Too many poor people are living in overcrowded conditions .有太多的贫民生活在十分拥挤的条件下。squalid, overcrowded refugee camps肮脏而拥挤的难民营...
He realized he was in the wrong and promised to turn over a new leaf.他认识到自己错了，答应改过自新。She wants to turn over a new leaf.她愿意弃旧图新呀!But they must turn over a new leaf.不过,他们必须改过自新啦....