1. Could I reserve a room for my colleague? �ҿ�����һλͬ��ԤԼ������?
2. My best colleague is a small and delicate girl with strong personality . ����õ�ͬ����һλ��С���ŵ����Ǹ��Ժ�ǿ���ˡ�
3. One night, the gaoler decided to play a joke on his colleague to find out if, after so many performances. һ�����ϣ��������������ͬ�¿�һ����Ц�������������ݳ���ô�ೡ֮���Ƿ�
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n.
1. an associate you work with
2. a person who is member of your class or profession