1. We must try our best to regulate our expenditure. ���DZ��뾡�����ƿ�֧��
2. Regular sleep habits and relaxation will help regulate the body, promote digestion of food and waste discharge. �й��ɵ�˯���ɳ�ϰ�������ڵ������壬�ٽ�ʳ���������������й��
3. Anions in the air can not only regulate the nerve system, but also promote [accelerate; speed up] digestion and breathing. �����еĸ����Ӳ����ܵ�����ϵͳ�����ҿ��Դٽ�θ������������β��ĺ�����
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v.
1. fix or adjust the time, amount, degree, or rate of
2. bring into conformity with rules or principles or usage; impose regulations
3. shape or influence; give direction to
4. check the emission of (sound)