single is simple,doube is

single is simple,doube is single is simple,double is trouble Single is simple,double is trouble. doubie is trouble,single is simple ‘Single is simple,double is trouble,triangle is terrible!’ Single is simple,drouble is trouble的是什么意思 single is simple,double is trouble,triangle is terrible到底怎么翻译啊? simple single I think so Single is simple,double is trouble!If you want sth,please work for it! single is simple. double is trouble是什么意思?要十分准确的答案哦! single和simple的有什么区别 simple is the best simple is best是什么意思 Love Simple is BesT he is a simple Life is simple是什么意思 Happiness is as simple Happiness is so simple?