flummery

这位经理的演讲满是空洞的客套话，毫无实质内容。

The manager's speech was full of ___flummery and lacked any real substance.

别被他的花言巧语迷惑，那不过是些毫无意义的奉承。

Don't be fooled by his sweet talk; it is nothing but ___flummery.

这位评论家认为，所谓的现代艺术不过是让人费解的胡言乱语。

The critic dismissed modern art as little more than confusing ___flummery.