1. He fashioned no stilted epigram. ��������ŵľ��䡣
2. Avoid questions that encourage "yes" or "no" answers, because this will lead to stilted conversation. ���⣬������̸���г�����Ҫ�Է��ش��ǡ����ǡ������⣬��Ϊ����ܻ����̸�����š�
3. Having proved his point, Dr Wittlinger returned both stumped and stilted ants to the nest and gave them a few days to recover. �����ָ�ʿ֤ʵ�������ְѡ���֫�����ϺͲȸ������϶��Ż��ϳ��������Ǽ���ʱ����������