1. The differences between the two are often notional. ���ߵIJ��ͨ���Ǹ����ϵġ�
2. This time, our traveling destination is the world-famous hometown of giant panda, Jiuzhaigou Notional Nature Reserve where included in the world natural heritage. ����������ε�Ŀ�ĵ��Ǿ��������Ĵ���è���磬����������Ȼ�Ų��ľ�կ����Ȼ��������
3. Its main concepts are cohesion��the feature that bind sentences to each other grammatically and lexically��and coherence��which is the notional and logical unity of a text. ������Ҫ�ĸ�����ճ���ԣ�������������ʹʻ��ֶα˴����������ص㣬�Լ������ԣ���һ���ı��ı���ĺ�����һ���ԡ�
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adj.
1. not based on fact; dubious
2. not based on fact or investigation
3. indulging in or influenced by fancy
4. being of the nature of a notion or concept