As word
1si4
the four elements: earth, water, fire, and wind (Buddhism)/the four freedoms: speaking out freely, airing views fully, holding great debates, and writing big-character posters, 大鳴大放|大鸣大放 [da4 ming2 da4 fang4], 大辯論|大辩论 [da4 bian4 lun4], 大字報|大字报 [da4 zi4 bao4] (PRC) 2da4
the four elements: earth, water, fire, and wind (Buddhism)/the four freedoms: speaking out freely, airing views fully, holding great debates, and writing big-character posters, 大鳴大放|大鸣大放 [da4 ming2 da4 fang4], 大辯論|大辩论 [da4 bian4 lun4], 大字報|大字报 [da4 zi4 bao4] (PRC)