例句與造句

1. professor grulich said it was possible mr stimpson was a " slow progressor " and that he " could develop aids in 17 years or 20 years instead of 10 years "
   在感染的初期，病毒載量有時會有很大波動，從很高到很低，他說：“病毒完全查不出是不尋常的，但也不是沒聽說過。”
2. It's difficult to find progressor in a sentence. 用progressor造句挺難的