be……disappointed……什么意思

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再答： 1����ʾ��ij�˸е�ʧ��ͨ���ý�� with, in���磺I��m disappointed in you! How could you have lied likethat? ������ʧ���ˣ�����ô��������˵����? 2����ʾ��ijһ��Ϊ(doing sth)�е�ʧ��ͨ���ý�� at, about�ȡ��磺We are all disappointed at [about] his failure。 ���Ƕ�Ϊ���ʧ�ܶ�е�ʧ�� 3����ʾ��ijһ��ʵ������е�ʧ��һ���ý�� with, at, in �ȡ��磺He��s disappointed at [in] the result。 ��Խ��е�ʧ��He must be very disappointed with [at, about] your examresults。 �����Ŀ��Գɼ�һ���dz�ʧ�� �����֮�� be disappointed at/about sth be disappointed in/with sb
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