形容词
1. 轻率的；随便说出口的
If you describe what someone says as glib, you disapprove of it because it implies that something is simple or easy, or that there are no problems involved, when this is not the case.
1. artfully persuasive in speech
e.g. a glib tongue
a smooth-tongued hypocrite
Synonym: glib-tonguedsmooth-tongued
2. having only superficial plausibility
e.g. glib promises
a slick commercial
3. marked by lack of intellectual depth
e.g. glib generalizations
a glib response to a complex question