"an unnatural death" "the child's unnatural interest in death"
"abnormal powers of concentration" "abnormal amounts of rain" "abnormal circumstances" "an abnormal interest in food"
unnatural是什么意思
unnaturally是什么意思
unnavigable是什么意思
unnecessaries是什么意思
unnecessarily是什么意思
unnecessary是什么意思
unneighbourly是什么意思
unnerve是什么意思
unneurotic是什么意思
unneutrality是什么意思