This is the 814th most frequent Chinese word.
唯一
"唯一" means "only" or "unique."
The word '唯一' ('only') is used as an adjective to describe '答案' ('answer'). It conveys the meaning of exclusivity.
这是我唯一的答案。
This is my only answer.
In this sentence, '唯一' emphasizes the uniqueness and exclusivity of '安排' ('arrangement'), serving as an attributive modifier to the noun.
这个情况是唯一可以接受的安排。
This situation is the only acceptable arrangement.
Here, '唯一' modifies the object clause describing a specific characteristic of a person, emphasizing their exclusiveness in possessing this capability within a group.