定义1-规则rx和性是完全不相交，如果每在接收外地没有一个子集，也不是超也不等于相应的场里。形式上，如果rxâcdry“我：接收[一]里[一]我（我，英，=），íí（协议，s_ip，s_port，d_ip，d_port）
There is no definition for beauty. If you consider him is beautiful, then he is a beauty.
Beauty is not defined.As long as you think he is,he can be regarded as a kind of beauty.
There is no definition for beauty .Once you consider it as beautiful,it propably can be seen beautiful .
inanitioninanition [简明英汉词典]n.空洞, 无意义, 浅薄, 愚蠢
noNObservance
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风晓晓你知晓
