They began the secret session about sewage disposal and sexism.

他们开始他们有关污水处理和性别歧视的秘密会议。

When The Economist visited, a stadium act was in secret session in a giant rehearsal studio (originally built to test shows before artists got involved).

《经济学人》到访时，一个体育场演出正在一个巨大的排练室里秘密进行（最初建造这个排练室是为了在艺人表演前测试演出）。

The convention, after nearly four months of debate in secret session, flung open the doors and presented to the Americans the finished plan for the new government.

大会在经过近四个月的秘密会议辩论后，敞开大门， 向美国人展示了新政府的最终计划。

On May 6, their work was completed and in a secret session of the full conference the whole treaty of peace was approved, though a few of the powers made reservations or objections.

5 月 6 日，他们的工作完成了， 在一次全体会议的秘密会议上， 整个和平条约获得通过， 尽管一些国家提出了保留或反对意见。

With so much to worry about and so much to do—startling amounts of homework that frequently kept the fifth-years working until past midnight, secret DA sessions and regular classes with Snape—January seemed to be passing alarmingly fast.

有那么多烦心的事和要做的事——经常使五年级学生熬夜的惊人作业量、秘密的D.A集会、斯内普的定期辅导——一月份过起来快得可怕。