There is occasional, transient, nondescript pain, or sensibility during mastication.咀嚼时,有偶发的 、 暂时的 、 不可言状的疼痛或敏感.Objective To investigate the effect of unilateral mastication on glenoid fossae by means of animal experimen...
Success is not guaranteed. It is not handed to you. Success is earned.成功无法保证，并非唾手可得。成功必须靠自己去争取。Success is not final, failure is not fatal: it is the courage to continue that counts.--Winston Churchill成功不是终点，失败也并非末日，最重要的是...