ADJ-GRADED
热情洋溢的;奔放的；过分流露感情的
If you describe someone as effusive, you mean that they express pleasure, gratitude, or approval in a very enthusiastic way.
例句
He was effusive in his praise for the general...
他对那位将军极尽溢美之词。
She was very gushing and very effusive.
她非常热情奔放。