英 美 只有一个，唯一；独一无二

only one的用法和例句：

词汇搭配

only one remove from
与…相隔不远...one and only
唯一的

only one的相关资料：

临近单词

only
only a minority of
only language body
only heart disease
only makes the corn
only way leading to
only half the story
only that ...
only children family
Only authentic Brand
Only partly baked.