1. Over 30% hens presented typical broodiness, and the duration of each broody cycle was about 29 days. ����30%��ĸ�����ֳ����;ͳ���Ϊ����ƽ���ͳ�����ʱ��ԼΪ29�졣
2. Now the foreign goose-egg was set under the broody hen and in due time a wonderful gosling hatched out. ��ֻ����쵰���ŵ��˱���ĸ���Ķ�Ƥ�¡�ʱ��һ����һֻƯ����С�챻��������
3. We'd like to avail ourselves this opportunity to assure you of our broody care ���ǻ��˴λ������㱣֤�����ǻ����С���ƿع�˾�Ķ�����
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n.
1. a domestic hen ready to brood
2. physiologically ready to incubate eggs
3. persistently or morbidly thoughtful