B 有必要
介绍—库珀天锦章- 宠物资讯 -
第一最好是不相见，如此便可不至相恋。 第二最好是不相知，如此便可不用相思。 Had better not meet, and thus you would not fall in love; Had better not be in acquaintance, and thus you would not be drowned inlovesickness ——仓央嘉措