Sam and Tristan had guessed that members must have a strict code of secrecy. 山姆和特里斯坦猜想他們成員之間一定有什麼嚴格的保密規定。
To preserve absolute freedom of discussion during their deliberations, they imposed a strict rule of secrecy concerning their proceedings. 為了保持會議期間絕對的討論自由,他們對其過程採取了嚴格的保密規定。