VOA慢速英语:名师问答:Just和Only的区别

adverb – n. a word that describes a verb, an adjective, another adverb, or a sentence and that is often used to show time, manner, place, or degree

opera – n. a kind of performance in which actors sing all or most of the words of a play with music performed by an orchestra

unique – adj. used to say that something or someone is unlike anything or anyone else