The two sides continued their negotiations behind closed doors until they reached a written agreement.
双方继续秘密谈判，直到达成书面协议。
来源：Expression Original Learning Examples — 阅读必备库 — batch16 · Expression Editorial Team段 editorial-base-behind-closed-doorsOriginal English example and Chinese translation written for Expression; no third-party sentence text is reproduced.
The trial was held behind closed doors, with details reported to the press by Katharina Krützfeldt, the court spokesperson.
审判以不公开方式进行，案件细节由法院发言人卡塔琳娜·克吕茨费尔特向媒体通报。
来源：Suspended sentence for Sasser worm author · Wikinews contributors段 wikinews:14241:4811596:s9Wikinews contributors; https://en.wikinews.org/w/index.php?title=Suspended_sentence_for_Sasser_worm_author&oldid=4811596; CC-BY-4.0 https://creativecommons.org/licenses/by/4.0/; excerpt unchanged; Chinese translation by Codex-assisted Expression editorial.
