harshly

例句：

1. 1. The teacher spoke harshly to the student.
   老师对那个学生说话很严厉。
2. 2. The weather was harshly cold this winter.
   今年冬天天气非常冷。
3. 3. The work was done harshly and with little care.
   这项工作做得粗心大意，不仔细。