1.The index case was identified as a 16 year-old female student in Kake high school.
发现的指示病例为Kake中学的一名16岁女性学生。
2.Don't be afraid of making mistakes, because the more mistakes you kake, the better you can speak English.
别怕犯错误。你犯的错误越多，你学好英语就会越快。
