APP n.the condition of being a-way or not being present缺席;不在:Her absence was noticed by the teacher.老师注意到了她的缺席。......（本文共 93 字） [阅读本文] >>
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n.the condition of being a-way or not being present缺席;不在:Her absence was noticed by the teacher.老师注意到了她的缺席。......（本文共 93 字） [阅读本文] >>
