A ban was imposed on the use of chemical weapons. 化学武器已被禁止使用。
Free bags, even under other guises, would be banned. 免费塑料袋或使用其他的伪装将被禁止。
On the other hand, life under Communism was fraught with so many dangers and difficulties that banishment to a provincial town was hardly a tragedy. 另一方面，生活在社会主义的体制下充满了许多危险和困难，被放逐到偏远的小镇不能不说是一场悲剧。
