1.6000多名当地居民忍受着各种心理疾病。（psychological）
2.尽管他们截然相反的个性，他们是多年的密友。（personality）
3.由于她缺乏个性，她在选美比赛中失利了。
參考答案:1. Over 6000 residents are suffering from various psychological illnesses.
2. Even though they have contrasting personalities, they have been best friends for many years.
3. Because of her lack of personality, she lost the beauty pageant.