医疗: medical treatment...
提出: to raise (an issue), to propose, to put forward, to suggest, to post (on a website), to withdraw (cash)...
伶俐: clever, witty, intelligent...
上瘾: to get into a habit, to become addicted...
可口: tasty, to taste good...
优先: to have priority, to take precedence...
四季: spring...
急需: to urgently need, urgent need...
隐患: a danger concealed within sth, hidden damage, misfortune not visible from the surface...
手头: on hand, at hand, one's financial situation...