"a cat's natural aversion to water"
"offering to help was as instinctive as breathing"
The human being is born with a greater number of instinctive tendencies than other animals.
出自： J. Dewey
Women's knowledge was instinctive while men's had to be learned.
出自： N. Mosley
The break is usually automatic and..becomes instinctive, but..a verbal signal may be given.
出自： J. Lehane