1. So they flew through a flaw in the flue. �����������Ƿ�Խ���̵����һ�����ơ�
2. A flea and a fly flew up in a flue. Flea said "Let us fly! " fly said "Let us flee! "So they flew through a flaw in the flue. һֻ�����һֻ��Ӭ�ɽ����̵������˵���������Ƿɰɣ�����Ӭ˵�����������Ӱɣ�����������ͨ���̵����ѷ�����ˡ�
3. A flea and a fly flew up in a flue. Said the flea, Let us fly! Said the fly, Let us flee! So they flew through a flaw interlude. һֻ�����һֻ��Ӭ�ɽ��̵������˵���������Ƿɰɣ�����Ӭ˵�������������ܰɣ��������������Ǿͷ�Խ���̵����һ�����ơ�
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n.
1. an imperfection in a device or machine
2. defect or weakness in a person's character v.
1. add a flaw or blemish to; make imperfect or defective