1. I can do something for twelve hours that would appall me if I had to keep it up for a lifetime. ����һ�����Ҿ�ɥ���ֱ�����һ���ӵ����飬��ֻ�ܼ��ʮ��Сʱ��
2. I can do something for twelve hours that would appall me if I had to keep it up for a lifetime. ��Ϊ������Ȼ����ʮ�����ӵ���һ���£�����Ҫ��һ���Ӷ���������ȥ�Ļ����ͻ�����ҡ�
3. I can do something for twelve hours that would appall me if I had to keep it up for a lifetime. ����һ�����Ҿ�ɥ���ֱ�����һ���ӵ��£���ֻ�ܼ��ʮ����Сʱ��
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v.
1. strike with disgust or revulsion
2. fill with apprehension or alarm; cause to be unpleasantly surprised