- 1.The construction of urban community culture faces different situations and tasks at different historical stages.
城市社区文化建设在不同的历史时期面临着不同的形势与任务。
dict.yoduao.com - 2.People's qualification is time-bound, the requirements on servicemen's qualification varying with the different historical period, situation and tasks.
人的素质具有丰富的时代内涵，不同的历史时期，不同的形势和任务对军人素质的要求是不同的。
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有道词典