阶段stage;phase
新～new stage(or phase)/过渡～transitional stage/历史～historical stage/现～present(or current) stage/现～的任务present task/最后～final phase/中英关于香港问题第二～第十五轮会谈The 15th Round of the Second Phase of the Sino-British Talks on the Question of Hong Kong/分～in stages/分～撤军phased (or staged) troop withdrawal (or pullout) |