adj.不寻常的；不常见的；极度的
My secretary is uncommon genius. 我的秘书是个难得的人才。
Hurricanes are uncommon in England. 飓风在英国非常罕见。
It is not uncommon for people to jaywalk. 人们任意穿越马路并非不常见。
It is not uncommon for women to smoke in public. 妇女在大众面前抽烟并非不常见。
There was an uncommon likeness between the two boys. 这两个男孩长得像极了。
adv.稀罕(极；非常)
