Joe’s always an optimist. (off. 应更像中文的"周",not "就".读的听上去偏像"就")
349. You seem pretty optimistic about your chances.(发"d"比较好?)
352. Optimists always say the glass is half full, not half empty.(应是短"u". 听上去读的像"fool")
358. Lots of people believe if you are optimistic, better things will happen to you. (应是发 i:.读成了 shuwa)