adj.熱情洋溢的；興高采烈的

He is ebullient with enthusiasm. 他熱情洋溢。

She wrote the ebullient letter when she got back to her flat. 她一回到自己的寓所，就寫了那封熱情洋溢的信。

He was ebullient over the reception of his novel. 他因小說獲好評而興高采烈。

She burst into the room with her usual ebullience, and immediately started talking to everyone. 她像往常一樣興高采烈地沖進(jìn)了房間，立刻跟大家攀談起來。