She gave a gushing commentary about the concert, full of endless praise.

gushing 是动词 gush 的现在分词形式。gush 本意是"喷涌、涌出"，引申为"滔滔不绝地说话"。 gushing commentary 指充满热情、滔滔不绝的评论，通常带有过度赞美之意。