As she passed out along the hall after getting her hat, a young machine hand, attracted by her looks, made bold to jest with her. 当她拿着帽子顺大厅出来时，一个年轻的机床工人被她的姿色所吸引，大胆地和她说笑起来。
Every normal operator is trivially subnormal. 每一个正规算子显而易见地是次正规的。
In addition, an unconventional crossover operator is given to meet the constraints of the DM problem. 同时，设计了用于满足决策问题的非常规交叉算子。
