1. Unconcerned, Nancy folds the eggs in half with a spatula. She looks up and smiles at her husband. �����ò��Ӱѹ���ļ������۳�һ�룬һ����������ġ���̧��ͷ�����ɷ�Ц�š�
2. This paper discusses how to design a platform Unconcerned in fingerprint input system, and gives a real example. ����̽����������ƽ̨�ص�ָ������ϵͳ��������ʵ�ֵ�ʵ����
3. The algorithm needs not calculate gradient, is unconcerned about the initial value, and searches in a greater scope. ���������������㷨��������ݶȣ����ʼѡ��ֵ�أ������ڽϴ�Χ��������
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adj.
1. lacking in interest or care or feeling
2. easy in mind; not worried
3. not occupied or engaged with