Language Point 3
Online students, however, require unique qualities to be successful. (Para.1)
Meaning: But online students must have some unusual and special qualities if they want to be successful.
unique: a. unusual; being the only one of itself
The town is very unique in its beautiful and quiet environment. 这个小城美丽幽静的环境是颇具特色的。
adj. 不平常的,异常的