I've read a lot of research in this area about the importance of quiet times whether it's in a class, in a lecture, whether it is at home, whether it is for a leader in the business, for relationship, for children starting from pre-schools.

关于安静时刻的重要性，无论是课堂里，讲座里，还是家中，无论是对公司领导，爱情关系，甚至学龄前儿童。

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Our class had the tragic experience of having our class leader (highest ranking officer) die during Hell Week.

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Britain could be celebrating two class wins on Sunday, with Darlington's Guy Wilks in second, just 45secs behind junior class leader Mirco Baldacci.

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It is noteworthy that Crest is acting in its own behalf and not as the leader of a class action which imposes various obligations on it which it has chosen not to undertake.

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