1. I´ll see you in a quarter of an hour( 15 minutes).
    一刻（十五分）钟后我来看你。

2. It is a quarter past six.
    6点1刻。

3. In many developed countries, divorce rates doubled between 1970 and 1990, and in less-developed countries, about a quarter of first marriages end by the time women are in their 40s.
    在许多发达国家，1970年至1990年，离婚率上升了两倍，而在欠发达的国家，有四分之一的首次婚姻都在女方40多岁时解体。

4. For its third quarter ending June 30, the first in which the park had been operating,
    6月30日结束的第三季度是主题公园正式运作的第一个季度。