1. Oh, do stop vacillating and make up your mind! ����������ԥ�ˣ��¾��İ�!
2. If you get into this job and don't relish it, you're in trouble. You can't vacillate. ������������У����ֲ��Ǻ�ϲ������������Ǿ��鷳�ˣ���ɲ�����ԥ������
3. In the social reforming time, some questions vacillate the communism ideal belief of the partial university students. ���ת��ʱ�ڣ���������IJ�������ҡ�˲��ִ�ѧ���Թ������������������
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v.
1. be undecided about something; waver between conflicting positions or courses of action
2. move or sway in a rising and falling or wavelike pattern
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