1. The talk aimed to lessen the tension. ��ν�̸ּ�ڻ��ͽ��ž��档
2. What can we do to lessen her vexation? ������Щʲô���ܼ������ķ����أ�
3. Massage instrument that introduces the principle of the heat treatment to lessen stress, relieve fatigue, ease tension and relax muscles. ����Ħ��е�Dz�������ԭ������ѹ��������ƣ�ͣ�������ţ����ɼ�������á�
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v.
1. decrease in size, extent, or range
2. make smaller
3. wear off or die down